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Mobile apps that ship
to both stores,
and stay 4.8 stars after launch.

We design and build mobile apps that ship — native iOS, native Android, and cross-platform apps in React Native or Flutter. Every release is App Store-approved on first submission, tuned for fast cold starts, and built to update quickly.

01 / 07
What we build

Six kinds of mobile apps
we ship over and over.

We focus on the categories where the App Store rewards quality — performance, crash-free rates, and review responses that don't look like they were generated. If you don't need an app in the store, we'll tell you upfront and save you the submission cost.

01
iOSiPadOS

Native iOS apps

Swift and SwiftUI — when the platform is the brand. Better performance, full HIG compliance, and access to every new Apple API as soon as it ships.

SwiftSwiftUIWidgetKitStoreKit
Build a native iOS app
02
AndroidWearOS

Native Android apps

Kotlin and Jetpack Compose — with full Material You support, adaptive layouts for every screen size, and Play Store compliance from the first line of code.

KotlinComposeMaterial YouWorkManager
Build a native Android app
03
iOSAndroidCross

Cross-platform apps

React Native or Flutter when shipping speed matters more than platform depth. One codebase, both stores, production-grade performance from day one.

React NativeFlutterExpoOTA updates
Plan a cross-platform build
04
PWAWeb

Mobile web & PWAs

When an App Store presence isn't worth the cost. Progressive Web Apps with offline support, push notifications, and a home-screen install prompt.

Offline firstPush notifsWeb ShareInstall prompt
Build a PWA
05
iOSAndroid

App migrations & rebuilds

Old Cordova, PhoneGap, or Ionic app that's falling behind iOS/Android versions? We migrate to a modern stack without losing your App Store rating or user history.

Cordova → RNIonic → FlutterObjC → SwiftJava → Kotlin
Discuss a migration
06
iOSAndroidOn-device

AI-powered mobile

Add on-device AI features to an existing mobile app — smart search, voice commands, image understanding, and chat copilots that work offline and without round-trip API latency.

Core MLTFLiteVision APIOn-device LLM
Add AI to my app
Not sure what you need? Section 04 on this page walks through exactly when to choose native vs. cross-platform. Or tell us what you're building and we'll recommend the right approach.See the decision matrix
02 / 07
The stack

Opinionated choices,
across three platforms.

We have defaults, not allegiances. Below is what we reach for first on each platform — and why. The cross-platform vs. native question gets its own section after this, but the short answer is: it depends on the product, not the budget.

Platform 01

Native iOS

SW
Swift + SwiftUI
App logic + declarative UI
DEFAULT
XC
Xcode + TestFlight
Build · test · distribute
SK
StoreKit 2
In-app purchase · subs
WK
WidgetKit
Lock Screen · Dynamic Island
CL
Core ML + Vision
On-device AI · camera
SwiftUI is production-ready for most apps we build. We drop down to UIKit when we hit a SwiftUI limitation, not as a default. Objective-C only for legacy integrations — never for new code. First-submission App Store approval rate: above 95%.
Platform 02

Native Android

KT
Kotlin + Compose
App logic + declarative UI
DEFAULT
JC
Jetpack suite
Navigation · Room · WorkManager
HI
Hilt
Dependency injection
FB
Firebase
Crashlytics · Test Lab · Distrib.
TL
TFLite + ML Kit
On-device AI · vision
Kotlin Coroutines everywhere — no callbacks, no RxJava unless we're maintaining existing code. Compose for all new UI. We test on a real device matrix through Firebase Test Lab, not just emulators. Material You theming applied from day one so updates ship fast.
Platform 03

Cross-platform

RN
React Native + Expo
Cross-platform · OTA updates
DEFAULT
FL
Flutter
When animation fidelity is the product
CP
CodePush / EAS
OTA updates without store review
TN
Tamagui
Universal design system
DD
Detox + Jest
E2E + unit tests
We default to React Native because Expo's toolchain gets you to a real build faster, and its OTA update story is production-ready out of the box. Flutter when the client's team is Dart-fluent, or when animation fidelity is genuinely the product — not just a preference.
Platform at a glanceSection 04 has the full matrix
Native iOSSwift · SwiftUI
+
Native AndroidKotlin · Compose
or
React NativeExpo · OTA
Which is right for me?
03 / 07
Process

From kickoff to both
stores in twelve weeks.

Mobile has one step web doesn't — App Store review. We build the submission process into every sprint from day one: correct entitlements, privacy manifests, and screenshot specs so review is a formality, not a surprise.

Total timeline
8 – 20 weeks
01
WEEK 1

Discover

Platform choice, scope, feature set, and success metrics defined upfront.

  • You leave with
  • Platform recommendation
  • Fixed-price proposal
  • Store account setup checklist
02
2 – 3 WEEKS

Design

HIG/Material You-compliant UX, gesture interactions, and all device sizes.

  • You leave with
  • Figma prototype (all sizes)
  • App icon + store assets
  • Gesture & motion spec
03
4 – 14 WEEKS

Build

Weekly TestFlight/Play Internal builds. Real-device testing on iOS 16/17 and Android 12–14.

  • You leave with
  • Production-ready app
  • < 2s cold start · crash-free >99.5%
  • CI + automated UI tests
04
1 – 2 WEEKS

Store submission

We handle the submission — privacy manifest, entitlements, screenshots, review notes.

  • You leave with
  • App Store + Play Store live
  • First-submission checklist
  • Rejection response plan
05
ONGOING

Launch & iterate

Crash monitoring, review response, and an update pipeline that ships fast.

  • You leave with
  • Crashlytics + Sentry setup
  • OTA update pipeline
  • Review response playbook
What about App Store rejection? We've never had a client miss launch because of it. Our first-submission checklist covers every common rejection reason.Ask us about it →
04 / 07
Native or cross-platform?

The honest answer to
the question everyone asks.

“What's cheaper” is the wrong question. The right question is “what does the product actually need?” Below is the matrix we walk every client through on the first call.

Criterion
Native iOS
Native Android
React Native
Time to shipFrom kickoff to both stores
Med
Med
Fast
Platform depthAccess to native APIs & hardware
Full
Full
Good
UI fidelityPixel-perfect to platform conventions
Best
Best
Good
PerformanceCold start · animations · memory
Best
Best
Good
OTA updatesShip fixes without store review
No
No
Yes
Team cost ongoingSeparate iOS + Android engineers needed?
2 teams
2 teams
1 team
Best for these projects →
Choose Native iOS
Fintech, health, AR/VR, widget-heavy, or when the App Store experience IS the product.
Choose Native Android
Android-first markets, hardware integration, enterprise MDM, or Google-ecosystem plays.
Choose React Native
Startups that need both stores fast, content apps, internal tools, or when OTA updates are critical.
Still not sure? Send us a two-paragraph description of your app and your target user. We'll send back a recommendation within 24 hours — no sales call required.Get a recommendation →
05 / 07
Featured mobile work

Three apps, both stores,
running today.

All mobile projects
React NativeLogistics4 months

Delivery driver app

Real-time order management, GPS tracking, and in-app earnings dashboard for a last-mile delivery fleet across three US metro areas. 40k+ active drivers at peak.

Live on
App Store 4.8★Play Store 4.7★
40k+
Active users
<1.8s
Cold start
99.7%
Crash-free
React NativeExpoFirebaseGoogle MapsNode.js
View case study
Native iOSFintech6 months

Personal finance tracker

Native iOS app with bank sync, categorization ML, and custom spending insights. StoreKit 2 subscriptions, WidgetKit home-screen widgets, and Face ID authentication.

Live on
App Store 4.9★
4.9★
App Store
$0
Rejection cost
35%
Day-30 retention
SwiftSwiftUICore MLStoreKit 2WidgetKit
View case study
FlutterHealthcare5 months

Telehealth booking app

Flutter app with end-to-end video consults, prescriptions, and calendar sync. HIPAA-compliant storage, end-to-end encryption, and a 12-minute average booking-to-consult time.

Live on
App Store 4.8★Play Store 4.8★
12 min
Book to consult
HIPAA
Compliant
2×
Faster than web
FlutterDartWebRTCFirebaseHealthKit
View case study

Who leads this work

Rajesh Desai

Rajesh Desai

Project & Delivery Manager

Runs our mobile app builds from scope to App Store and Google Play release — milestones, weekly demos on real devices, and risks raised early.

Frequently asked questions

Do you build native iOS and Android apps?+

Yes. We build native iOS apps using Swift and SwiftUI, and native Android apps using Kotlin and Jetpack Compose. We also build cross-platform apps using React Native and Flutter.

Should I build native or cross-platform?+

It depends on your product needs. Native is best for fintech, health, AR/VR, or when platform-specific features are core to your product. React Native works well for startups that need both stores fast, content apps, and when OTA updates are critical.

How long does mobile app development take?+

Typical projects ship in 8–20 weeks depending on complexity — that includes discovery, design, development, and App Store / Play Store submission, which we handle from start to finish.

Do you handle App Store submission?+

Yes. We handle the full store submission — privacy manifest, entitlements, screenshots, and review notes. Our first-submission approval rate is above 95%.

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Let's build
something real.

Tell us about your project. We'll send back a fixed-price proposal within 48 hours, or tell you honestly if we're not the right fit.

20-MIN INTRO CALL
FIXED-PRICE PROPOSAL
NDA ON REQUEST