Mobile apps that make a difference.
Efficient Soft designs and engineers mobile applications with Flutter — one codebase, two platforms, native experience on iOS and Android. Faster, leaner, and obsessed with detail.
- 10+
- years of experience
- 40+
- apps shipped
- 100%
- native quality
End-to-end delivery, one team.
From the first product workshop through store release and post-launch growth.
iOS apps
Flutter with native look and 120 FPS smoothness on iPhone and iPad.
Android apps
Material 3, adaptive UI and full support for modern devices.
One code, two platforms
Flutter and Dart — faster shipping, lower maintenance cost.
Product Design
Research, prototypes, design system. UX that converts.
Security
Hardened APIs, encryption, OWASP MASVS.
Release & growth
App Store, Google Play, monitoring, post-launch iterations.
What is Flutter?
Flutter is an open framework created by Google that lets us build mobile apps from one codebase — running natively on both iOS and Android. It powers products like Google Pay, BMW, eBay, Alibaba and Toyota.
For you it means: shorter time-to-market, lower maintenance cost and one consistent app on both platforms — without visual or performance compromise.
Up to 40% lower cost
One team, one codebase — instead of two separate iOS and Android projects.
120 FPS performance
Flutter compiles to native machine code — smooth and fast.
Consistent design
Identical look and behavior on iPhone and Android.
Trusted by giants
Google, BMW, eBay, Toyota, Alibaba — Flutter is mature, proven tech.
No vendor lock-in. Flutter is open-source. Your code belongs to you and can be developed by any team — also after our cooperation ends.
ParagonPro — receipt scanner with AI OCR
An app for scanning, categorizing and storing receipts. AI automatically detects the store, amount and products. Available on iOS and Android from a single Flutter codebase. 5.0★ on the App Store.
Got an app idea? Let's build it together.
Free consultation, transparent pricing and a clear roadmap. No jargon.
Book a call