Mobile apps that work on both platforms without two codebases
Mobile app development for founders who want iOS and Android shipped together. React Native and Expo, built mobile-first.
250+ projects shipped
Who this is for
If any of this sounds like you, we should talk.
You have a web product and customers asking for an app
Your audience wants push notifications, offline, and a home-screen icon. You want to ship that without doubling your engineering surface area.
You are building a mobile-first product from day one
The product only makes sense in your customer's pocket. You want native performance without maintaining Swift and Kotlin codebases in parallel.
You have an MVP that needs to live in the App Store
Web MVP is validated. You need the App Store and Play Store presence, push notifications, and in-app purchases to close the loop on retention.
You inherited a Cordova or PhoneGap app and it is on fire
Old hybrid app, broken on the latest iOS, no one wants to touch it. We rebuild it on React Native without losing the audience.
What changes for you
Outcomes you can point to, not features you can ignore.
- An app live on the App Store and Google Play, not stuck in review purgatory.
- One codebase your engineering team can maintain instead of two parallel platforms.
- Native performance and platform feel without giving up shipping speed.
- Push notifications, deep links, and analytics wired in from launch.
What is included
Scope, organized by phase.
Discovery (Phase 1 of 5)
Phase 1
Discovery
What we lock down in this phase before moving on.
- Product scope and feature prioritization for v1
- Platform decisions (Expo managed, bare React Native, or native modules)
- Backend audit if there is an existing API
- App Store and Play Store account setup plan
How an engagement works
From hello to handoff, step by step.
You book a scoping call
We talk product, audience, and what the app actually needs to do on day one. App Store and Play Store realities included.
You get a scoped plan within 48 hours
Fixed scope, fixed timeline, and a clear plan for getting through both store reviews.
We build in 2-week sprints with TestFlight builds every sprint
Every sprint puts a real build on your phone. No surprises, no waiting until the end to see the app on a device.
We handle App Store and Play Store submission
Listing copy, screenshots, privacy disclosures, review notes, and re-submissions if Apple bounces it the first time.
We hand off and support post-launch
Repo, store credentials, runbooks, and 30 days of bug fixes on us. Optional care plan for ongoing work.
Case study
Insta2cart
- Problem
- Insta2cart set out to turn an Instagram page into a real store for sellers who run their whole business from a phone. The experience had to feel effortless on mobile, from phone and OTP sign-up to a storefront builder and a seller dashboard, while handling real orders and payments.
- What we built
- We built Insta2cart as a mobile-first commerce platform: phone and OTP onboarding, a template storefront builder, a mobile-first seller dashboard, customer storefronts with cart and wishlist, and Razorpay checkout for UPI, cards, and cash on delivery.
- Result
- A mobile-first commerce product sellers run end to end from their phones, from onboarding to checkout.
Why us
What you get with WitsCode that you don't get elsewhere.
React Native and Expo done right, not as a downgrade
We pick managed Expo when it fits, bare React Native when you need it, and write native modules when the situation calls for it. No dogma.
Mobile-first, not mobile-afterthought
We design for thumbs, slow networks, and offline states from sprint one. Not a web app squeezed into a phone-shaped frame.
We get apps through the App Store review on the first try
Privacy disclosures, IAP rules, account deletion, and reviewer notes done correctly the first time. Rejections cost weeks. We do not invite them.
WitsCode rebuilt our Shopify store so it finally converts the traffic we were already getting. They understand speed and storytelling in equal measure, and the store has been a real growth lever since launch.
Frequently asked
Questions before you reach out.
Ready to ship a real app on both stores from one codebase?
Book a scoping call and get a fixed plan within 48 hours.