solution
Flutter App Development .
iSkylar builds Flutter apps that look and perform natively on both iOS and Android, from a single, maintainable codebase. Whether you are launching an MVP or replacing a legacy mobile product, our Flutter team delivers pixel-perfect interfaces, smooth 60fps animations, and production-grade architecture that scales.
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What We Build
Cross-Platform Apps
We ship a single Flutter codebase to both the App Store and Google Play, giving you full native performance and platform-appropriate UI on iOS and Android without maintaining two separate repos.
Consumer Mobile Products
Marketplace apps, on-demand services, fintech wallets, health trackers, social platforms, we design and build Flutter apps that users rate highly, return to, and recommend.
Enterprise Mobile Tools
Offline-first architecture, role-based access, SSO, push notifications, and MDM compatibility built into Flutter apps used by field teams and operations staff.
Flutter Web and Desktop
Beyond mobile, Flutter runs on web browsers and macOS or Windows too. We extend your mobile product to additional surfaces without rewriting your business logic.
UI/UX Design for Flutter
Custom widget libraries, fluid animations, dark mode, and accessibility compliance, our designers use Flutter rendering engine as an advantage, not just a constraint.
Migration to Flutter
Running an outdated React Native or native app that has become expensive to maintain? We migrate codebases to Flutter with feature parity preserved and performance improved.
AI-POWEREDLearn how we work
Delivered faster with AI tooling
We don't just write code; we orchestrate intelligence. By integrating Copilot-assisted generation and AI-driven automated testing, we reduce time-to-market by up to 40%.
Copilot-Assisted Generation
LLM-backed development to eliminate boilerplate delays.
AI Predictive Testing
Anticipating edge cases before they enter production.
ENGINEERED FOR PERFORMANCE
The iSkylar Tech Stack
Flutter
Dart
Firebase
Supabase
REST APIs
GraphQL
Riverpod
BLoC Pattern
Hive (local DB)
SQLite
Google Maps SDK
Stripe SDK
Push Notifications (FCM)
Fastlane (CI/CD)
Figma
Our Development Journey
A streamlined, transparent path from vision to launch.
01
Discovery & Architecture
1–2 weeks
We define your feature set, user flows, and state management approach, and produce a technical spec you review and approve before design begins.
02
UI/UX Design
2–3 weeks
High-fidelity Figma designs covering every screen, state, and transition. We design with Flutter widget system in mind, so what you approve is exactly what gets built.
03
Development
4–14 weeks
Two-week sprints with a working build on TestFlight and Play Internal Testing after each one. You interact with the real app throughout, not screenshots or demos.
04
QA & Device Testing
1–2 weeks
Automated widget tests plus manual testing across iOS and Android devices covering different OS versions, screen sizes, and real-world network conditions including offline scenarios.
05
Store Submission
3–5 days
We handle App Store and Google Play submissions in parallel, metadata, screenshots, review guidelines compliance, and any back-and-forth with Apple or Google until both apps are live.
06
Post-Launch and Iteration
Ongoing
Crash monitoring via Sentry or Firebase Crashlytics, OS update compatibility, performance profiling, and feature iteration. CI/CD set up so future releases take hours, not days.
Our Proven Track Record
IMPACTMETRICS
DEVELOPMENT COST REDUCTION
40%
Cost saving vs building and maintaining separate native iOS and Android codebases
USER RATING
4.6 stars
Average combined App Store and Play Store rating across Flutter apps we have shipped
APPS SHIPPED
50+
Flutter apps delivered across consumer, enterprise, and SaaS categories
PERFORMANCE GAIN
48%
Reduction in app startup time after migrating a travel app from React Native to Flutter
INDUSTRY APPLICATIONS
Across Every Industry
See how Flutter App Development solves real problems across sectors.
01
Fintech
Multi-currency eWallet app for iOS and Android
Launched to 100,000 users in 4 markets from a single Flutter codebase
02
Travel
Trip planning and booking app replacing two legacy native apps
Reduced maintenance cost by 45% and improved Play Store rating from 3.8 to 4.6
03
Healthcare
Patient appointment and telemedicine app
Offline appointment viewing deployed to 30,000 patients across 3 countries
04
On-Demand
Driver and customer apps for a same-day delivery platform
Both apps shipped simultaneously in 16 weeks from a shared Flutter codebase
Flexible Engagement
Partnership structures tailored to your scale and velocity.
MVP Build
Core user journeys shipped to both stores fast. Ideal for founders validating an idea or businesses testing a mobile channel. Includes design, development, QA, and store submission.
- Defined Scope
- Fixed Budget
POPULAR
Full Product
End-to-end Flutter app with backend integration, custom UI, automated testing, CI/CD pipeline setup, dual store submission, and 3 months of post-launch support. Our most popular engagement.
- Full Integration
- Infinite Scalability
Flutter Team Augmentation
One or more senior Flutter engineers embedded in your existing team on a monthly retainer. You manage the roadmap; we own the delivery quality.
- Defined Scope
- Fixed Budget
"
"iSkylar transformed our legacy banking app into a modern, lightning-fast experience. Their AI-driven approach saved us months in engineering time."
JD
James Donovan
CTO, GlobalFin
"
"The level of technical precision and UI craftsmanship is unmatched. They don't just build apps; they build business advantages."
SL
Sarah Lin
Product Head, LuxeRetail
Frequently Asked Questions
Why Flutter over React Native or native development?+
Flutter compiles to true native ARM code, not a JavaScript bridge. The result is 60fps rendering, faster build times, and one team maintaining one repo instead of two. For most new projects in 2026, it is the right default choice.
Can a Flutter app really feel native on both iOS and Android?+
Yes. Flutter renders its own UI using the Skia or Impeller engine and follows iOS and Android design conventions in our widget implementations, users cannot tell the difference.
How long does Flutter app development take?+
An MVP is typically 8–12 weeks from kickoff to both stores live. A full product with complex integrations and custom UI is usually 14–22 weeks.
Can you migrate our existing app to Flutter?+
Yes. We have migrated apps from React Native, Ionic, and native Android and iOS to Flutter. We start with a codebase audit, then migrate feature by feature with full test coverage preserved.
Who owns the source code?+
You do. Full IP transfer of all Flutter code, Dart packages, assets, and CI/CD configuration is included at project close.
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