One Backend, One Product, Two Surfaces
The right way to add mobile to a SaaS is not to rebuild the product — it's to put a native front end on the backend and API you already have. Your business logic, database, and billing stay in one place; the mobile app is another way in, always consistent with the web.
We connect the app to your existing API (or extend it where mobile needs endpoints the web didn't), reuse your authentication, and keep a user's data and subscription identical across web and phone.
- Native app built on your existing API and database — no duplicate backend
- Shared authentication and single sign-on with your web app
- Feature parity where it matters, mobile-first where it helps
- API extensions only where mobile genuinely needs them
- Consistent data and subscription state across web and app
What Mobile Adds That Web Can't
A companion app is worth building when it does things a browser tab can't: push notifications that re-engage users, offline access to key data, biometric login, camera and file capture, and home-screen presence that drives daily use.
We focus the app on the workflows your users actually reach for on their phones, rather than cramming every web feature onto a small screen. The result is a mobile experience that increases engagement instead of just mirroring the site.
- Push notifications to bring users back to timely work
- Offline access to the data users need on the go
- Biometric/Face ID login for fast, secure entry
- Camera, scanning, and file capture from the device
- A focused set of high-value mobile workflows, not the whole web app
More on cross-platform apps
Frequently asked questions
Do I need to rebuild my backend to add a mobile app?
Usually not. If your SaaS already exposes an API, the mobile app can run on it directly. We typically only add or adjust endpoints where mobile needs something specific — like a lighter payload or a push-registration route. Your business logic, database, and billing stay exactly where they are.
Should the app have every feature the web app has?
Rarely, and forcing it often makes the app worse. Users reach for a phone app for specific, frequent tasks; the deep configuration and admin work usually stays on the web. We identify the workflows that belong on mobile and build those well, so the app feels purposeful rather than a cramped copy of your site.
How does subscription billing work across web and mobile?
This needs care because Apple and Google require their in-app purchase billing for digital subscriptions bought inside the app, while your web app can bill through Stripe. We map out which platform charges the user in which scenario, keep a single subscription state on your backend, and make sure a user who paid on the web isn't asked to pay again on mobile.