Cryptocurrencies continue to revolutionize the digital landscape, offering secure and decentralized solutions for transactions. With blockchain technology driving this innovation, businesses have endless opportunities to create unique apps that cater to the growing demand. Whether it’s for payments, services, or entirely new solutions, now is the time to act.
We designed this guide to walk you through the process of cryptocurrency app development from scratch. From understanding blockchain fundamentals to crafting a tailored architecture, we provide actionable insights to help you succeed in this competitive market.
$26.91 billion
The global blockchain technology market size accounted for $26.91 billion in 2024.
$5.70 billion
The global cryptocurrency market size was estimated at around $5.70 billion in 2024.
$7.2 billion
The global FinTech blockchain market size was estimated at $7.2 billion in 2023.
What is a Cryptocurrency?
This is a digital asset or payment system that doesn’t rely on financial organizations to ensure safe transactions. This is also called a peer-to-peer system that allows anyone from all across the world to send and get payments. Cryptocurrency replaces physical money that is carried in your pocket, as digital payments exist only online and are stored in special digital wallets. The first cryptocurrency, Bitcoin, was introduced to the world in 2009 and remains the leader today.
Are You Ready to Launch Your Cryptocurrency App?
How Does Cryptocurrency Work?
How do you answer the question of how to create a crypto app without understanding its basics? All cryptocurrencies like Bitcoin, Ethereum, Litecoin, and Ripple run on a distributed public ledger known as the blockchain, a system of recording all transactions appearing and held by asset holders.
Cryptocurrency units are created through a process called mining, which requires using computers to resolve tricky mathematical issues when generating coins. However, holders can buy digital coins from specialized brokers that will then be stored and spent via online wallets.
It is vital to mention that you don’t have anything material when you have a cryptocurrency. This is only a key that provides you with an opportunity to move a record or a coin of measure from one to another without unnecessary third parties.
Types of Cryptocurrency Applications
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Cryptocurrency Wallet
Cryptocurrency wallet is one of the most popular types of cryptocurrency software designed to store users’ public and private keys securely. These applications help users to sign needed transactions, track expenses, and manage their crypto assets in one place. Examples include MetaMask, Trust Wallet, and Ledger Live, which offer varying levels of functionality, from supporting multiple cryptocurrencies to hardware integration for enhanced security.
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Statistics Aggregation Platform
Statistics aggregation platforms, like CoinGecko and CoinMarketCap, are highly sought-after tools for tracking market trends, prices, and other key metrics in the cryptocurrency space. Developing such an app requires meticulous attention to UI/UX design to ensure user-friendliness, as well as robust functionality for data collection and analysis to stand out in the competitive market.
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Cryptocurrency Trading Application
When developing this application, you have a choice: it could be a regular cryptocurrency exchange like well-known Bitstamp, or Kraken, a decentralized exchange like Uniswap, or a peer-to-peer crypto trading platform such as Paxful. The development of these applications requires deep expertise, lengthy development process, and many resources. This is because it is not only a mobile platform, but it also has to contain a corresponding back-end.
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E-commerce App
Integrating cryptocurrency payments into e-commerce apps has become a viable way to attract tech-savvy customers and expand payment options. Businesses can leverage reliable solutions like BitPay or NOWPayments to streamline the process, allowing users to pay with cryptocurrencies such as Bitcoin or Ethereum.
For more specialized e-commerce platforms, an experienced blockchain development company can create custom integrations or even develop proprietary solutions, ensuring seamless payment processing and alignment with your business goals.
Benefits of Crypto App Development
Decentralization
Cryptocurrency apps are built on blockchain technology, which operates as a decentralized digital ledger. This structure eliminates the need for central authorities like banks or governments, giving users complete control over their assets. With no centralized entity overseeing the system, crypto apps provide a trustless environment where transactions are governed by transparent protocols rather than intermediaries. This empowers users to manage their financial assets independently while fostering a sense of security and freedom.
Unlimited and Fast Transactions
Traditional banking systems often involve multiple intermediaries, causing delays and restricting the volume of transactions. Cryptocurrency application development revolutionizes this process by enabling businesses and individuals to perform an unlimited number of transactions almost instantaneously. By removing intermediaries and leveraging blockchain technology, crypto apps not only save time but also enhance operational efficiency, making them an ideal choice for businesses looking to optimize their financial processes.
Reduced Transaction Fees
High transaction fees are a common pain point in traditional financial systems. Crypto app development addresses this issue by offering significantly lower fees, thanks to their decentralized structure and peer-to-peer transaction model. While network fees may still apply, they are generally minimal compared to traditional banking charges. This makes crypto apps an economical solution for cross-border payments, microtransactions, and business operations.
Transparency and Anonymity
Blockchain technology ensures that all transactions are recorded on an immutable public ledger, providing complete transparency. This level of openness builds trust among users, as every transaction can be traced back in the system. At the same time, unless a crypto address is explicitly linked to an individual, transactions remain anonymous. This unique combination of transparency and privacy makes cryptocurrency apps appealing for users seeking accountability without compromising their personal information.
Global Accessibility
Cryptocurrency apps break down geographical barriers, making financial services accessible to anyone with an internet connection. Unlike traditional banking systems, which are often limited by regional restrictions and regulations, crypto apps operate globally. This feature is particularly beneficial for unbanked or underbanked populations, enabling them to participate in the global economy and access secure financial tools.
Enhanced Security
Built on cryptographic principles, cryptocurrency apps provide a highly secure environment for transactions. Public and private keys, alongside multi-factor authentication, ensure that user accounts and assets remain protected from unauthorized access. Additionally, the blockchain’s immutable nature safeguards transaction records from tampering, providing an unparalleled level of security compared to conventional financial systems.
Key Features of Crypto Apps
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User Authorization
Considering the popularity and value of digital assets, your application needs to be protected from hackers attacks. This is why this feature is a must-have for any of these applications. We recommend you enhance the authentication of your customers using two-factor or multi-factor authentication (2FA or MFA).
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QR Code Scanner
Since QR codes are fast, secure, and provide speed, you can add this feature to your app. If you boost the app with a QR code scanner, users will be able to facilitate automatic scanning of the cryptocurrency wallet addresses and get their keys. Therefore, it can significantly enhance all transactions within a few clicks.
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Push Notifications
Like with any other application, push notifications are a crucial feature. Your users can always be informed & notified of everything vital for them happening on the platform. Depending on the information in your product, users have to be notified regarding transactions, new coins, the price of their assets, the success of payments, as well as the failure.
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Latest Conversion Rates
This is a great feature to add to crypto wallet development. None of these platforms can bring you success without calculating transaction fees according to ever-changing conversion rates.
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Blockchain Transactions
Since these apps run on blockchain technology, your customers will have an opportunity to transfer and get digital assets via the app you developed following an entirely tamper-proof model.
Additionally, your platform will give users the ability to see the current balance and the whole transaction history due to blockchain transparency.
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Payment Gateways
If you add a payment gateway into your app, you can give users a chance to buy or sell their digital assets efficiently and fast.
Concept of Cryptocurrency Token
How to create your own cryptocurrency app question is only sufficient with comprehending the essence of digital currency tokens. A token is a digital image of an asset, utility, or identity that can be transferred among users or applications. Tokens frequently aid transactions and exchanges on blockchain networks. Common types of tokens include utility tokens, security tokens, and stablecoins. Companies providing crypto app development services utilize different types of tokens according to business needs.
Types of Tokens
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Utility Tokens
Utility tokens grant users access to a specific product or service offered by a blockchain-based platform or application. They enable users to perform actions or access features on the platform, and their value is directly linked to their usefulness.
A significant advantage of utility tokens is that they are not intended for investment or to serve as a store of value like standard cryptocurrencies. Tokens facilitate access to services and functions within a particular platform or ecosystem. For instance, a file storage platform may issue tokens that enable users to acquire additional storage space, whereas a gaming platform may issue tokens that customers can use to buy in-game items.
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Security Tokens
Security tokens are digital assets that imply ownership of an underlying asset like stocks, bonds, real estate, or artwork. They follow similar regulations to traditional securities, adhering to various legal requirements. However, they implement blockchain technology for more efficient and secure ownership management and crypto trading. One major benefit of security tokens is their ability to be traded on decentralized exchanges (DEXs) without intermediaries such as brokers or clearinghouses.
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Payment Tokens
Payment tokens are a form of cryptocurrency specifically intended for use as a means of exchange. These tokens enable users to make and receive payments on a blockchain network. They are often called “stablecoins” due to their typical pegging to a real-world currency, like the US dollar or Euro, to maintain price stability.
One of the primary benefits of payment tokens is their potential to decrease volatility and uncertainty in the cryptocurrency market by serving as a stable source of value backed by real-world assets.
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Non-Fungible Tokens (NFTs)
Non-fungible tokens (NFTs) are digital assets that exhibit ownership of exclusive items like art, music, collectibles, and even real estate. The term “non-fungible” implies that each token is one-of-a-kind and can’t be substituted by another identical token. This differs from fungible tokens, like Bitcoin, where every unit is interchangeable and holds the same value as any other unit.
One of the primary advantages of NFTs is their ability to help creators monetize their work and receive just compensation for their efforts. Since each NFT is one-of-a-kind and can only be owned by one person at a time, they offer artists, musicians, and other creators a means of establishing provenance and authenticity for their digital creations.
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Governance Tokens
Governance tokens incentivize participation in a DAO’s governance and reward active members who contribute to the organization’s success. Members can earn tokens by contributing to the community, such as participating in discussions, submitting proposals, and voting on important decisions.
The weight of each vote is proportional to the number of tokens the voter holds, so those with more tokens have greater decision-making power. This ensures that the most engaged and dedicated community members have a greater influence in guiding the organization’s course.
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Privacy Tokens
Privacy tokens are a type of cryptocurrency designed to protect their users’ privacy in several ways. Firstly, they often use advanced cryptographic techniques to encrypt user data and ensure that transactions are secure and private. Secondly, they may employ zero-knowledge proofs, which helps users to prove that they have certain information without revealing it.
A popular example of a privacy token is Monero, which uses advanced cryptographic techniques to protect user privacy. Monero uses ring signatures, which allow users to sign transactions without revealing their identity. This ensures that all transactions are anonymous and can`t be traced back to the original user.
Utility tokens grant users access to a specific product or service offered by a blockchain-based platform or application. They enable users to perform actions or access features on the platform, and their value is directly linked to their usefulness.
A significant advantage of utility tokens is that they are not intended for investment or to serve as a store of value like standard cryptocurrencies. Tokens facilitate access to services and functions within a particular platform or ecosystem. For instance, a file storage platform may issue tokens that enable users to acquire additional storage space, whereas a gaming platform may issue tokens that customers can use to buy in-game items.
How to Create a Cryptocurrency Token?
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1. Define the Purpose and Functionality
The tokenomics of the token needs to be developed, including how it will be distributed among holders (ICO, airdrop, etc.) and in what period (vesting, cliff, etc.).
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2. Choose a Blockchain Platform
You can use an established blockchain platform, such as EVM-compatible blockchains like Polygon or Avalanche, or L-2 solutions like Arbitrum and Optimism, to produce your token or construct your blockchain from scratch. Many individuals prefer to employ an existing blockchain since it is simpler and more financially efficient.
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3. Create a Smart Contract
A smart contract is an autonomous code that establishes the protocols and guidelines for your cryptocurrency tokens. It enables the automation of token purchasing, selling, and trading on the blockchain network. Use OpenZeppelin ERC-20 standard form, which contains basic token functionality. There, you need to choose “name,” “symbol,” and “totalSupply” (how many tokens should be in the circulation of the token.
Here is a basic ERC-20 token code snippet:
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import “@openzeppelin/contracts/token/ERC20/ERC20.sol”;
contract TestToken is ERC20 {
constructor(uint256 initialSupply) ERC20(“TestName”, “TST”) {
_mint(msg.sender, initialSupply);
}
} -
4. Test the Smart Contract
It’s crucial to test smart contracts to ensure they function properly. You can leverage test networks such as Goerli as an Ethereum testnet or Mumbai for Polygon before launching on the mainnet. If you need to test ETH for deployment, use a faucet in Goerli.
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5. Deploy the Smart Contract
The deployment on the mainnet will make your token operational on the blockchain network, enabling individuals to purchase and trade it.
For deployment, testing, and development use one of the following frameworks:
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6. Add Liquidity
One way to boost liquidity is by listing it on decentralized exchanges such as Uniswap or PancakeSwap. To achieve this goal, you must offer liquidity in your token and another commonly used cryptocurrency like ETH or BNB.
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7. Market Your Token
It is essential to market tokens effectively to attract both investors and users. This entails creating a website, social media pages, and other marketing materials to promote your token. Connecting with the cryptocurrency community is important to establish confidence and familiarity with your token.
Concept of Cryptocurrency Coin
We finished with how to create a cryptocurrency token, and now it is time to find out what the coin is. A cryptocurrency coin is a digital currency that functions independently of traditional financial institutions. It is crafted using blockchain technology and is decentralized, signifying that no central authority, such as a government or bank, governs it. Coins are frequently employed to stock value, exchange goods or services, or as a unit of measure in diverse blockchain networks.
Coins differ from tokens in that they operate on their dedicated blockchain rather than being created on top of another blockchain. For instance, Bitcoin is a coin that operates on its blockchain, while ERC-20 tokens are created on top of the Ethereum blockchain. So, if you wonder how much it costs to create your cryptocurrency, the development of coins is around $5,000, but building a blockchain for it is substantially more expensive, ranging from $40,000 to $200,000.
Cryptocurrency coins are often mined using computer algorithms, and the underlying blockchain protocol usually limits the number of coins that can be mined. Some popular examples of coins are Bitcoin, Litecoin, and Monero.
How to Create a Cryptocurrency Coin
1. Determine the Purpose and Functionality
Same as with tokens, the tokenomics of the coin should be developed in terms of how it will be distributed among holders, emissions management, supply limitation, etc.
2. Choose a Consensus Mechanism
The consensus mechanism is how transactions on the blockchain are verified and added to the ledger. There are several consensus mechanisms to choose from, including Proof of Work (PoW), Proof of Stake (PoS), Delegated Proof of Stake (DPoS), and others. Choose the one that best fits the needs of your coin.
3. Build a Blockchain Network
A blockchain network is required to support coins. You can build your blockchain network from scratch or use an existing one like Bitcoin, Ethereum, Litecoin, or other cryptocurrencies that allow building coins on top of them.
4. Develop a Mining Algorithm
If you use PoW as your consensus mechanism, you must develop a mining algorithm to reward miners for verifying transactions and adding them to the blockchain. The mining algorithm determines the difficulty level of mining and how often new coins are created.
5. Create a Genesis Block
A genesis block is the first block in a blockchain network. It contains the initial parameters and settings for the network, such as the number of coins in circulation, the mining reward, and the starting difficulty level for mining.
6. Launching
This involves deploying the blockchain network, activating the mining algorithm, and allowing people to start mining and transacting with your coin.
7. Build Community Support
To ensure the success of your cryptocurrency coin, you need to build community support. It is necessary to attract the community to test the network, as part of an ambassadors program, for example, or to make an airdrop for the community afterward.
Step-by-Step Development of Cryptocurrency App
1. Understand Blockchain and Cryptos
To answer the question, how to create a cryptocurrency app you need a solid understanding of blockchain technology and cryptocurrency fundamentals. Since blockchain plays a crucial role in cryptocurrency app development, first you need to analyze this industry, familiarize yourself with key concepts, and understand how blockchain ecosystems operate.
However, hiring a full-stack tech company experienced in this field can save you significant time and help you avoid costly mistakes during the development process.
2. Define the App’s Purpose and Features
Clearly outline the purpose of your app and its main functionalities. Decide if you want to build a crypto wallet application, a crypto exchange platform, or an e-commerce integration. Identify the unique features that will make your app stand out, such as multi-currency support, advanced analytics, or enhanced security protocols. This clarity will guide the entire development process.
3. Find Cryptocurrency Open-source Libraries
To speed up development, explore cryptocurrency libraries that are open source. Check the websites like BitcoinJ SDK or Coinbase SDK to find the required tools and resources for your future crypto product.
The biggest advantage of these libraries is that they support the most popular languages like Python, Java, Ruby, etc. Some also work with C ++ and JavaScript languages, so you will find the best that suits your development goals.
4. Apply APIs
APIs are crucial for building a feature-rich platform. Distributed ledger APIs enable your app to synchronize seamlessly with blockchain ecosystems. These APIs simplify complex functions such as transaction verification, wallet integration, and cryptocurrency market data updates, ensuring smooth operation for end users.
5. Choose the Right Tech Stack
Selecting the appropriate tech stack is vital for the app’s success. For instance, if you are looking to create a web app, you will need a team developing on Node.js or Angular.js, along with HTML5 version and CSS3. In case you decide to build a native mobile app, you will need Java or Kotlin for Android development, and Swift or Objective-C for iOS. Your tech stack should align with the app’s features, scalability requirements, and user experience goals.
6. Enhance Security Measures
Security is non-negotiable in crypto app development. Protect user data and transactions by implementing security features like two-factor authentication (2FA), biometric verification (fingerprint or face ID), and hardware authentication. Additionally, ensure compliance with industry standards and regulations such as GDPR, PCI DSS, ISO/IEC 27001, SOC 2, and relevant cryptocurrency-specific guidelines like FATF recommendations or the U.S. SEC’s requirements.
7. Develop a Scalable Blockchain Infrastructure
If your app requires its own blockchain or token, design a scalable and secure blockchain infrastructure. Choose a consensus mechanism (e.g., Proof of Stake or Proof of Work) and implement smart contracts if needed. This step is especially important for apps with advanced functionality, such as decentralized exchanges or custom cryptocurrencies.
8. Start Your UX/UI Design and Development
Once your app’s features and infrastructure are planned, focus on creating a user-friendly UX/UI design. The design should not only be visually appealing but also intuitive and easy to navigate. After finalizing the design, begin the development process by creating a minimum viable product (MVP) to test functionality and gather feedback. Use this data to improve the final version of the app.
9. Test Thoroughly and Deploy
Testing is a critical stage in the development process. Perform rigorous testing to identify bugs, security vulnerabilities, or performance issues. Use tools for automated testing alongside manual checks to ensure a flawless user experience. Once the app passes all quality assurance stages, deploy it to the appropriate platforms and monitor its performance post-launch.
10. Provide Ongoing Support and Updates
Post-launch, regular maintenance and updates are essential to keep the app running smoothly and remain competitive in the fast-evolving crypto market. Gather user feedback, address issues promptly, and roll out updates to improve features and security.
Types of Crypto App Monetization
Promotions
Freemium Model
Affiliate Marketing
Transaction Fees
Paid Applications
Promotions
This is a great monetization method where you will be paid for displaying third-party ads in the apps. The type of this promotion can be divided into several formats, where the most popular ones are ads, video ads, text ads, banners, and interactive ads.
Freemium Model
You should consider the freemium monetization model if you want to update your product and get income regardless of advertising. This is when you have an application with basic functions that can be downloaded for free, but then you suggest customers get a premium version with higher functionality that will be purchased.
Affiliate Marketing
This marketing model places ads in your application and gets revenue every time people reach out to potential clients and/or buy something from their services or products.
Transaction Fees
This quite popular monetization method in crypto apps option means that you will charge a fee for every transaction that appears on your platform.
Paid Applications
Finally, the last and one of the most used methods are paid apps. Unlike the freemium model, users will not get access to your app until they buy it, so the more users you have, the more purchases you get every time.
Interexy’s Experience With Crypto Apps
Our collaboration with XBTO, a leading cryptocurrency liquidity provider, highlights our expertise in creating efficient and scalable crypto solutions. The project involved integrating multiple cryptocurrency exchanges with XBTO’s main server. To optimize performance and prevent server overload, our developer designed custom proxy adapters for each exchange, ensuring seamless data processing and reliable price updates.
Through in-depth API analysis, tailored adapter design, and extensive testing, we delivered a system that enhanced XBTO’s operations, improved data accuracy, and ensured high performance. This project underscores our ability to solve complex integration challenges in the crypto industry.
Save time, cut costs, and eliminate stress – Interexy is here to transform your idea into a successful reality!
Get in touch
Final Thoughts
Now that we’ve explored how to create your own cryptocurrency app, it’s evident that the crypto industry offers vast opportunities for innovation and growth. The increasing global adoption of cryptocurrencies and their unique benefits for businesses make this market highly promising. While competition is strong, the industry’s rapid expansion and existing challenges provide ample space for new, creative solutions. By addressing market needs and delivering a well-designed, secure product, your app can succeed in this ever-evolving landscape.
Cryptocurrency App Development FAQs
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What is a cryptocurrency application?
A cryptocurrency app is a digital platform that leverages blockchain technology to enable secure and decentralized financial transactions. These apps can serve various purposes, such as storing cryptocurrencies (wallet applications), trading digital assets (exchanges), or integrating crypto payments into e-commerce platforms. Their primary goal is to provide users with fast, secure, and transparent ways to manage and utilize their cryptocurrencies.
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How to make money with cryptocurrency apps?
Cryptocurrency apps can generate revenue through several monetization methods. You can earn from promotions by displaying third-party ads such as banners, video ads, or interactive content within the app. The freemium model allows you to offer basic features for free while charging for a premium version with enhanced functionality.
Affiliate marketing is another option, where you place ads and earn revenue when users make purchases through those links. Charging transaction fees for every transaction processed on your platform is a popular choice for crypto exchange and wallet apps. Lastly, offering a paid application model ensures revenue from users who purchase the app upfront.
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How much does it cost to build a crypto app?
The cost of creating a cryptocurrency app varies depending on its complexity, features, and the expertise of the development team. For example, a basic wallet app typically costs between $30,000 and $50,000, while a crypto exchange can range from $50,000 to $150,000 or more. Custom apps with advanced features may require a budget of $150,000 to $300,000 or higher.
Factors such as the chosen technology stack, third-party integrations, and regional development rates also influence the final cost. Partnering with an experienced blockchain development company is essential for accurate cost estimation and successful project execution.
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What are the main benefits of cryptocurrency apps?
Cryptocurrency app development offers several significant benefits. First of all, they eliminate intermediaries through decentralization, allowing users full control over their assets. Transactions are fast and accessible, enabling seamless global financial operations without geographical limitations.
Additionally, these apps reduce transaction fees compared to traditional banking systems, making them cost-effective. Blockchain technology ensures transparency and security by recording immutable transactions while maintaining user trust. Furthermore, cryptocurrency apps provide privacy by allowing anonymous transactions unless the crypto address is publicly linked.
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How to build a crypto app?
Building a cryptocurrency app involves several well-defined steps to ensure success.
- Learn the basics of blockchain technology and cryptocurrency to lay the foundation.
- Decide on your app type (e.g., wallet, exchange) and key functionalities.
- Leverage open-source libraries and tools like BitcoinJ SDK or Coinbase SDK to streamline development.
- Integrate distributed ledger APIs for smooth blockchain synchronization.
- Select technologies based on your app’s platform and type (e.g., Kotlin for Android, Swift for iOS).
- Implement security measures like two-factor authentication, biometric verification, and compliance with regulations like GDPR.
- Create an appealing UX/UI, build an MVP, and gather feedback.
- Perform rigorous testing before deployment, then launch and provide ongoing updates and support.
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Coinhook is a centralized exchange platform that offers a safe and simple way to buy, sell, store, and trade cryptocurrency. Our team was hired to develop a cross-platform mobile application assuming the same code for both iOS and Android operating systems.
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Bitclear
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Written by
Domi Petocz / Blockchain Department Lead
“I’m a Blockchain Developer with 7+ years of being in touch with Web3, writing smart contracts on Solidity. I’ve been developing tokenomics from scratch for ERC-20 tokens, ICO, DAO, NFT marketplaces, and fundraisings integrating it with top DeFi protocols like Uniswap/Lido/Chainlink”.