
Full-Cycle App Development Services
We provide full-cycle app development services to keep your business up to date and save your connection with customers in our fast-changing world.


We provide full-cycle app development services to keep your business up to date and save your connection with customers in our fast-changing world.
Making our custom expertise global, we help businesses adapt to new conditions & expand their opportunities.
Outsource full-cycle development process to InterexyWe’re an effective team of focused experts from different areas.
Perfect quality and success of the developed products.
Our vision is to make the business of our client a better place
Get in touch to build a multifunctional, user-friendly, secure mobile app for your business.
We adapt to innovative technologies immediately and provide next-gen expertise to save you time and money on full-cycle mobile app development services. Thanks to high-quality standards we keep sustainable and reliable app functioning even in unstable conditions.
We emphasize the value of testing and make sure the software meets your expectations in terms of quality and will be extendable and stable for large user audiences.
We ensure both structured & standardized processes along with a human approach in place. It helps us achieve clarity of processes and quality of work.
We take care of each stage of the full-cycle app development and use technical creativity to implement your business idea in the best way.
With deep specialization in full-cycle application development, we dive into innovative processes & provide new app development solutions that have not been on the market yet.
Every member of our team works specifically with mobile solutions, which improves the quality of the projects we’re working on, differentiating them on quality from the competitors.
Hamburg-based fintech health startup mobile application based on the idea of rewarding users for health & fitness activities
Creation of the first MVP for the company from scratch based on a project that was created in a very short time to convince investors of the need for a financial round.
We decided to rewrite the whole product from scratch, using native iOS development technologies.
HealthKit integration was one of the main reasons for us to make this kind of decision since the app was built using cross-platform React Native technology.
We got to the top 17th of the German Health & Fitness App Store page — the product was competing with a multi-million dollar application, and we built an MVP within 1.5 months with under a $20k budget. Awesome user reviews are the best validation of the work done.
One Rover is a leader in Rideshare cost savings, options, and satisfaction. A Rover is a professional partner Driver that is dedicated to providing robust commute options to One Rover platform users in boundless locations around the world.
Develop a stable mobile solution for existing SaaS web-based products to automate logistics & items scanning activities for employees in cannabis businesses.
During the development process we faced different issues, some of them: 1. Building a product from scratch 2. Matching Algorithm, Geofencing & Driver Payments 3. Different Applications for Different Entities
In partnership with our full-cycle mobile app development company, One Rover had the application delivered on time & on budget. Even though we had multiple alterations through the development process: we modified the design several times to adjust to a changing target audience & marketing team requirements.
The very first stage that our full-cycle app development company does is meeting your account executives to define relationships and factors in the requirements that we need to develop.
After the specification is completed, we’re providing you with an estimation for the product with a break-down of budget & timeline divided into sprints for the whole product development.
Using the insights from the mockups & wireframes prepared during the Specification development process, our full-cycle mobile application development company fleshes out the journeys and states to create a clear, seamless, and delightful user experience.
The fundamental stage, which success is based on well thought-through project structure and effectively performed previous steps. During the development process, you can suggest any features you would like to carry out.
We have testing & bug fixing as a separate stage of the process – and that’s why we provide top-notch full-cycle mobile application development services.
We develop applications that fully meet market requirements. When the application is fully ready, we publish it on Google Play and App Store and take on any questions that may arise during its publication.
Get in touch to build a multifunctional, user-friendly, secure mobile app for your business.
The after-launch support of the developed application requires supplementary control to ensure functional consistency and future successes of the application on the market.
40 hours / month
3 month
Minimum Package80 hours / month
6 month
Standard Package160 hours / month
12 month
Yearly PackageProcess Digitalization
Building new digital ecosystem
B2B Startups
React Vue.js
React Native (JS, Typescript, CoffeeScript)
ML & AI for Apps
PHP, Python, Ruby on Rails
Java
Native iOS (Swift)
Angular
Kotlin Multiplatform
HTML
Android (Kotlin, Java)
CSS
Flutter (Dart)
Take a look at some of the iOS and Android apps we developed.
Let’s find out if we’d be the right fit to collaborate.
Or fill the form below / email us at info@interexy.com or give us a call at +48571793561 (8:00 am to 5:00 pm pacific time)