Skip to content
Krish Apps Lab
Service · Mobile App Development

iOS and Android apps from one well-built codebase.

We build cross-platform apps on React Native that feel native, ship to both stores, and are structured so features can be added without the code turning to spaghetti.

Mobile App Development
Typical timeline
2–4 weeks to live
Engagement
Fixed scope, phased
Support
Post-launch plans

Works with

  • React Native
  • TypeScript
  • Expo
  • Firebase
  • Stripe
  • Native modules
The problem

Building separately for iOS and Android doubles the cost and the maintenance. Many cross-platform apps feel cheap, perform poorly, and become hard to extend. Store submission and review trip up teams doing it for the first time.

  • Two native codebases means double the work
  • Cross-platform apps often feel sluggish or off
  • Feature work slows down as the codebase grows
  • Store submission and review are unfamiliar territory
Our approach

We build on React Native with native modules where they matter, a typed and modular architecture, and CI that produces store-ready builds. We handle provisioning, store listings and the review process, and set up crash reporting and analytics from launch.

  • One codebase for iOS and Android, native where it counts
  • Modular architecture that stays maintainable
  • Automated builds and store submission
  • Crash reporting and analytics from day one
What's included

Inside every Mobile App Development engagement

Cross-platform core

Shared business logic and UI, with platform-specific polish where users notice.

Backend & APIs

Auth, data sync, push notifications and offline support wired to your backend.

Store delivery

Provisioning, listings, screenshots and review handled for the App Store and Play Store.

Monitoring

Crash reporting, performance monitoring and product analytics in place at launch.

How it works

From first call to live in weeks, not quarters

Every phase has a defined output you can review before we move on.

  1. 01

    Scope the MVP

    We agree the smallest version that delivers value and a roadmap for what comes after.

  2. 02

    Architecture & design

    We set up the codebase, navigation, state and design system before feature work.

  3. 03

    Build in cycles

    We ship testable builds regularly so you use the app as it comes together.

  4. 04

    Launch & iterate

    We submit to both stores, monitor the first releases, and iterate on real usage.

Use cases

Where teams put this to work

Customer app

An app for your customers to book, order, track or manage their account on the go.

Field and operations app

A tool for staff in the field — job details, checklists, photos, offline-capable.

MVP for a new product

A focused first version to validate a product idea with real users quickly.

Technology

Built on tools that hold up in production

We choose the stack for the job. Listing a tool here doesn't imply a partnership.

  • React Native
  • TypeScript
  • Expo
  • Firebase
  • Stripe
  • Native modules
Outcomes

What changes after launch

  • One codebase to build and maintain
  • Native-quality feel on both platforms
  • Predictable path from MVP to launch
  • Store submission handled for you
  • Visibility into crashes and usage from launch
FAQ

Mobile App Development — common questions

Can’t find what you need? Send us the details and we’ll answer directly.

Ask a question

For most business apps it delivers the same user experience at roughly half the cost and effort. When a feature genuinely needs native code, we write it.

Next step

Ready to scope your Mobile App Development project?

Tell us about the process you want to improve. We'll come back with an approach, a timeline and a cost — no obligation.