Cross-Platform Mobile App Development Services

Hit the market with a final product simultaneously released
on all major platforms using cross-platform solutions.

Cross-Platform Mobile App

Reach out to us for crafting a user-centric app that is worth a thousand downloads!

mobile app

Why mobile cross-platform
app development is a good solution


You’ll get a cross-platform app that performs & looks like native ones due to the deep level of integration of cross-platform & native mobile teams inside the company.


Strong support from native mobile development team.


Expertise of QA & UI/UX designers and project managers when working on mobile solutions.

Interexy’s Experience in Сross-Platform
Mobile App Development

Labster app screenshot


Labster is the world’s leading provider of Virtual Science Labs based on mathematical algorithms that support open-ended investigations.


Labster had an existing web-based products and tight time-frames outlined by the investors to develop MVP of the app using complex Unity integrations with new-born app development technology — Flutter.


The app was developed and successfully launched into the Google Play Market — it has 100,000+ users and counting!


Cannabis Apps Flutter iOS Australia Cross Platform

The Parsl is a solution for managing cannabis compliance and regulation enforcement.


Develop a stable mobile solution for existing SaaS web-based products to automate logistics & items scanning activities for employees in cannabis businesses.


The main challenge was to integrate the application with complex backend infrastructure and establish a seamless workflow using Flutter – we had to automate scanning activities and thus worked heavily with background threading, main UI thread & local memory a lot.


The application was developed successfully & is live on the marketplace – it’s already being used in cannabis businesses across the West Coast.

Parsl app screenshot 01 /03
Parsl app screenshot 2 02 /03
Parsl app screenshot 3 03 /03

Reach out to us for crafting a user-centric app that is worth a thousand downloads!

mobile app

Industries and fields we specialize in working with Сross-Platform Mobile App Development



Online education

On-demand delivery apps


Telemedicine (TeleHealth)

Wellness & Fitness


Real Estate

Core technologies used to build functional Cross-Platform App Development Solutions


Jason Kelley

Founder @MUSL

““I was always looking at where it intersects with the skill base of the team and the customer service, communication, project management. You can have a really amazing team of talented developers and …” Read more

Saad Saeed

Founder & CEO @ Crumb

““Within its first nine weeks, the app received 8,000 users and a 4.7-star rating. The platform is well designed and hasn’t had many bugs. Interexy LLC is fast and efficient at building new features as well as taking scope changes in stride. Expertise and responsiveness are hallmarks of their work.” Read more

Will von Behr

Founder @ Urbs Travel

““I got an amazing product that was exactly what I envisioned when I first sat out & drew the plans. The two areas that I think where Stan & his team particularly excel: first is attention to detail (…) & secondly the kind of support they’ve provided after the app was largely complete. I’m sure the number of teams just do the bug work & leave it but they are [Interexy team] always on hand to answer any questions really at any time of day which is incredible.

So I’d encourage anyone who wants to build any sort of product to use Stan & his team. It’ll accelerate your business and make your life a whole lot easier.””
Read more

Rob Fedun

Founder of Tinga Nutrition Inc.

“I was very impressed by their level of knowledge, willingness to learn, creativity and customer service. They are a growing company and take this opportunity very seriously, looking to learn from their overall process and client interactions. Interexy LLC is in line with our expectations and they are always available.” Read more

Explore our latest projects case studies

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.

Ways to Engage with us

Or fill the form below / email us at or give us a call at (239) 719 2347 (8:00 am to 5:00 pm pacific time)