Runestone
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Runestone builds performant, delightful mobile experiences — from concept to App Store launch, and beyond.
Mobile stack
Swift · SwiftUI · Combine
Kotlin · Jetpack Compose
React Native · Flutter
Firebase · Supabase · Node.js
End-to-end capabilities delivered by senior specialists.
Native Swift apps with the latest SwiftUI, Combine, and Apple frameworks.
Modern Kotlin apps with Jetpack Compose and Material 3 design.
Build once, ship everywhere with React Native or Flutter — without sacrificing UX.
Delightful, accessible interfaces that follow platform conventions.
Scalable backends built for mobile — from auth to real-time sync.
Instrumentation, A/B testing, and store optimization to grow retention.
HIPAA-ready apps with HealthKit and wearable integrations.
Secure banking, wallets, and trading apps with biometric auth.
Delivery, ride-share, and marketplace apps with live tracking.
Learning platforms, streaming, and content apps.
Understand your users, competitors, and success metrics.
Prototype, iterate, and validate with user testing.
Build in agile sprints with weekly demos on real devices.
Store submission, marketing assets, and post-launch support.
A challenger-bank experience with instant accounts, cards, and investing.
4.8★ average rating, 500k downloads year one.
Personalized fitness programs powered by wearable data and adaptive AI.
3× retention vs industry average.
Two-sided marketplace connecting homeowners with vetted service pros.
$8M GMV in first 12 months.
Get your MVP live on both stores within a defined timeline and budget.
A dedicated squad iterating on features every sprint.
Performance, UX, and code audit for existing apps with a prioritised roadmap.
Our mobile team lives and breathes iOS and Android. We've shipped apps for startups and Fortune-500 brands — and every one of them ranks 4.5+ on their store.
We care about tiny details: launch time, animation smoothness, battery drain, memory footprint. That obsession shows in the retention numbers.
To ship mobile experiences so good, users notice — and keep coming back.
Depends on the app. For heavy graphics, native is best. For most apps, React Native or Flutter offers 90%+ code reuse with native-level UX. We'll recommend based on your needs.
Most MVPs launch in 10–14 weeks. Complex apps with backend and integrations take 4–6 months.
Yes — including screenshots, metadata, review guidance, and post-approval support.
We offer retainer plans for bug fixes, OS updates, new features, and store optimization.
Share a few details — we typically respond within 24 hours.
info@runestone.in
+91 9499086786
Within 24 hours
Chennai — 32, India