Mobile App Development
WeBuildStack is a remote-first software development company in Bengaluru, India, that builds web and mobile applications and the cloud behind them. For a React Native or Flutter app published to both stores by the same team that builds the API: a written quote within 48 hours and an MVP in six weeks with deployment included, with team hours set to your timezone. 15+ engineers, 100+ projects.
One codebase, both stores, and an API behind it that we also build. Week one ends with a TestFlight and Play internal-testing build on your phone: the navigation shell, sign-in, and the first real screen talking to a staging API. Every week after that you get a new build, and the store submissions at the end are on us.
We build the whole stack. MVP in 6 weeks, deployment included.
What you get
- React Native with Expo, or Flutter when the design calls for custom rendering, with business logic kept out of the UI layer
- Offline-first storage and sync for apps used in warehouses, vans and basements, with conflict rules agreed in writing
- UPI and card payments, maps, camera, biometrics and Bluetooth integrated against real devices, not just simulators
- CI/CD with EAS or Fastlane: every merge produces a signed build for TestFlight and Play internal testing
- App Store and Play Console submission, review responses, privacy labels and data-safety forms completed for you
How a typical mobile app project runs
- Week 1
01Scope and quote
A technical lead reads your brief, asks the awkward questions and sends a written mobile app quote within 48 hours.
- Weeks 2 to 5
02Build in weekly sprints
A demo every Friday. The tech lead reviews every pull request before it merges, and you can see the repo at any time.
- Week 6
03Launch, deployment included
We deploy to your cloud accounts, hand over the repos and a runbook. You own the code and the IP.
Where this service fits
- 01
Consumer apps
Marketplaces, on-demand services, fitness, fintech and loyalty apps with analytics and crash reporting from the first build.
- 02
Field and workforce apps
Delivery, inspection and sales-force apps that queue work when the signal drops and reconcile when it returns.
- 03
Companion apps
A mobile front end for your existing web product, sharing one API and one authentication system.
Where we use mobile app most
Mobile App Development: common questions
Something not covered here? Ask a tech lead. We reply within one business day.
Yes, for a React Native or Flutter app published to both stores by the same team that builds the API. A written scope and fixed quote within 48 hours, an MVP in six weeks with deployment included, a tech lead reviewing every pull request, and code you own; the team works in your timezone from Bengaluru, India.
React Native if you have a React web team or want to share code and engineers with the web app. Flutter when the design needs pixel-level control across platforms or heavy custom animation. We ship both and will put the choice in writing with the reasons.
You do. We publish under your Apple Developer and Google Play accounts and keep signing keys in your secret store. If we part ways, nothing about your app depends on us.
The repository, the EAS or Fastlane pipeline, signing and provisioning documentation, store listing assets, a release checklist and a recorded walkthrough. The first production release to both stores is included.
Tell us about your mobile app project
Two minutes to fill in. A technical lead replies within one business day with questions and suggested next steps; a written, fixed quote follows within 48 hours of a call.
- Reply within one business dayFrom a technical lead, not a sales inbox.
- Written quote in 48 hoursScope, timeline, entry price and what is included.
- Start when you are readyNo retainers or commitments before the quote.
Prefer to talk it through?
Send us a few lines. A technical lead replies with how we would approach it, within one business day.
- We speak in hours, not days
- Written quote within 48 hours
- Deployment included, you own the code