Performance
Poor performance and crashes
Slow load times and unstable apps destroy retention. One bad session is all it takes to get a 1-star review that stays forever.
40%
visitors lost at 3s+
We design and develop native and cross-platform mobile applications that deliver fast, intuitive experiences — from MVP to app store launch and ongoing scaling.
30+ mobile apps delivered | Flutter, React Native, Swift, Kotlin
Projects shipped
Clients worldwide
Satisfaction
Avg Response
WHY CODEFLAMME
RESPONSE TIME
<24h
We reply to every inquiry within one business day with a structured plan.
Problems We Solve
Legacy platforms, scaling bottlenecks, and one-size-fits-all tools — we see these patterns every week.
Performance
Slow load times and unstable apps destroy retention. One bad session is all it takes to get a 1-star review that stays forever.
40%
visitors lost at 3s+
Architecture
Separate iOS and Android codebases double cost and slow every feature release with no user-facing benefit.
3×
rebuild cost at scale
Fit
Apps without a proper backend collapse under real user loads — requiring expensive rebuilds at the worst possible time.
0%
workflow match
WHY CODEFLAMME
We know the hesitation. Here's exactly how we're different.
No account managers relaying messages. You're in direct contact with the founder and senior engineers on your project — every sprint, every decision.
The team that scopes your project is the team that ships it. We don't swap engineers mid-project to free them up for someone else.
Your idea and IP are protected from the first real conversation — not after contracts are signed.
Every line of code, every design file, transfers to you on delivery. No licensing, no retained rights, no surprises.
Our Approach
We start every mobile engagement by deciding the delivery shape: Flutter when one codebase should ship to both stores with native-feel UI; Swift or Kotlin when you need deep platform APIs, heavy sensors, or OS-specific UX that cross-platform wrappers fight. That decision happens in discovery — before screens are drawn — so you do not pay for a rewrite six months later.
Week one maps user journeys, offline needs, push and deep-link flows, and the backend contract. We stand up a cloud API, auth, and analytics early so the app is never a UI shell waiting for “phase two infrastructure.” Development runs in two-week sprints with TestFlight and Play internal-track builds every cycle — you tap real builds, not mockups. Store submission, signing, privacy nutrition labels, and review-edge cases are planned into the timeline, not bolted on the week before launch.
Capabilities
Native and cross-platform apps with backends, store submission, and post-launch maintenance — built as one delivery team.
Native Swift apps for iPhone and iPad, optimised for App Store guidelines and latest iOS features — including deep links, widgets, and background behaviour where the product needs them.
Native Kotlin apps targeting the full Android device range, built for Google Play Store.
Single codebase delivering native iOS and Android apps — faster to build, identical performance.
JavaScript-based cross-platform apps ideal for teams with existing React web codebases.
Scalable Node.js or Python backends powering your app with real-time data, auth, push notifications, and versioned mobile contracts.
ASO copywriting, screenshot design, and keyword targeting to maximise organic installs.
Ongoing support, OS compatibility updates, bug fixes, and feature additions post-launch.
Apple Watch, Wear OS, and Bluetooth device integrations for health, fitness, and industrial apps.
Delivery Focus
Store-ready MVPs, honest Flutter-vs-native decisions, and backends designed with the client — not a UI-only offshore handoff.
A shippable slice includes auth, core screens, crash reporting, and store assets — not just a pretty UI. We scope what must pass App Store and Play review on first submit so launch is a release, not a surprise rejection loop.
Flutter wins when parity and speed matter; native wins for AR, advanced Bluetooth, background modes, or pixel-perfect OS conventions. We document the choice and the escape hatches — platform channels, modules — so you are not locked into a dogma.
Generic agencies often deliver a client-only app and leave APIs as an afterthought. We design the API, push pipeline, and data model with the mobile team so latency, pagination, and offline sync are intentional — not fire drills after beta.
CI for iOS and Android, environment configs, and a clear hotfix path mean your team can ship after handover. We favour readable Flutter/Dart or native modules over clever abstractions that only the original contractor understands.
Technology Stack
Cross-platform and native mobile stacks — from Flutter and React Native to Swift and Kotlin backends.
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FAQ
Can't find what you need? Talk directly with our team.
Book a Discovery CallFlutter for new projects — better performance and pixel-perfect UI. React Native when you already have a large JavaScript/React team or existing codebase.
Tell us what you are building. We will respond within 24 hours with a clear, honest assessment — no pressure, no sales pitch.
NDA protected · Reply within 24 hours · No commitment required