Have an app idea? Let's scope it
Free 30-minute call — you leave with a realistic estimate and a roadmap to both app stores.
Mobile app development with native performance, premium execution
Mobile app development for iOS and Android — native apps (Swift and Kotlin) are our specialty, for the best performance and platform integration. When a single codebase fits better, we also build cross-platform with Flutter or React Native. Senior engineers, for EU and US companies.
15+Years of software experience
iOS + AndroidFrom a single product
EU & USMarkets served
iOS + Android
native — or one cross-platform codebase
What you get
Everything a production app needs
Native performance
Swift for iOS, Kotlin for Android — the deepest platform integration, best performance and a truly native feel.
Native or cross-platform
Native is our specialty, but when one codebase fits better we also build with Flutter or React Native — and we help you choose.
Store-ready delivery
Publishing to the App Store and Play Store, with review guidelines, baseline ASO and release management included.
Analytics, push & CI/CD
Push notifications, product analytics, crash reporting and an automated release pipeline from day one.
Technology
Native-first, cross-platform when it fits
Our specialty is native — Swift and Kotlin — for the best performance and platform integration. When speed and a single codebase matter more, we build with Flutter or React Native. Either way, one senior team covers the whole chain: the app, the .NET/cloud backend and AI where it adds value.
SwiftKotlinFlutterReact Native.NET APIFirebaseAzure/AWS
2-4
months to a first release
production app in both stores
Swift + Kotlin
native iOS & Android
our core specialty
Flutter · RN
cross-platform, too
one codebase when it fits
Native or cross-platform?
Native vs Flutter vs React Native, at a glance
| Native (Swift / Kotlin) | Flutter / React Native | |
|---|---|---|
| Performance & platform integration | Maximum — full access to platform APIs | Very good for most product apps |
| Cost & speed for both stores | Two codebases to build and maintain | One codebase — lower cost, faster parity |
| Deep OS features (BLE, ARKit, widgets) | The right call | Possible via native modules, with limits |
| Best when | Long-term product, platform-heavy requirements | Fast MVP, optimized budget, iOS+Android parity |
How we work
The mobile app development process, step by step
Our mobile app development team in Bucharest (Voluntari), Romania ships for clients across Romania, the EU and the US. Every project follows the same senior-led process:
- 1
Discovery & estimate
A free 30-minute call with a specialist consultant, then a scoped proposal with a realistic budget and timeline.
- 2
Design & architecture
UX flows and UI design alongside the technical architecture — the platform choice (native Swift/Kotlin or Flutter/React Native) is locked here.
- 3
Build in weekly sprints
Senior engineers ship working builds weekly via TestFlight and internal testing, so you see real progress instead of waiting for a reveal.
- 4
Store launch
Submission, review handling, baseline ASO and staged rollouts for the App Store and Google Play — included in delivery.
- 5
Post-launch support
Monitoring, OS-compatibility updates and feature evolution under a clear SLA — apps live for years, not just until launch.
Industries
Mobile apps we have shipped, by industry
Healthcare apps
Real-time patient monitoring with BLE medical-device integration — native iOS and Android.
See the Defiro Health case studyFintech apps
Money-transfer apps with +85% digital adoption and zero security incidents.
See the Smith & Smith case studyOrdering & delivery apps
A branded ordering app that grew orders by 30%, rated 4.8★, with real-time delivery tracking.
See the Jerry's Pizza case studyMobile services
Explore our mobile app development services
FAQ
Frequently asked questions
How long does it take to build a mobile app?
Most production apps reach a first release in both the App Store and Google Play in 2–4 months, depending on scope. We start with a discovery call to map the features, then ship in milestones so you see working builds early instead of waiting for one big reveal.
Do you build native or cross-platform apps?
Both — and native is our specialty. For the best performance and platform integration we build native: Swift for iOS, Kotlin for Android. When a single codebase and faster, lower-cost delivery matter more, we build cross-platform with Flutter or React Native. We help you choose based on your product, budget and roadmap.
How much does a mobile app cost?
A focused MVP typically starts at €25,000–70,000; a full product with multiple user roles, payments and back-office integrations runs €70,000–200,000+. After the discovery call you get a realistic estimate and a milestone plan — no open-ended budgets.
Do you publish to the App Store and Google Play?
Yes. Store submission, review-guideline compliance, baseline App Store Optimization and release management are part of delivery. We hand over a live, published app under your own store accounts — not just a build.
Can you add AI features to the app?
Yes. We integrate LLM copilots, in-app assistants and intelligent automation where they add real value, built and reviewed by senior engineers with guardrails and monitoring rather than bolted on as a demo.
Who owns the code and the accounts?
You do. Every project ships with the full source code, store accounts and cloud infrastructure under your ownership — no lock-in to us.
Mobile appCase study
Jerry's Pizza: +30% orders with a branded ordering app
A pizza-ordering app with real-time order tracking, full customization and integrated payments for the Jerry's pizzeria chain.
+30%
orders
4.8★
app rating
real-time
delivery tracking
