Startup App Development

Startup App Development from Sabka Saathi typically costs ₹18,000 – ₹1,00,000+, depending on scope. A focused build covering customer-facing Android and iOS app from a single codebase sits at the lower end; a full system including UPI and card payments through Razorpay with reconciliation built in sits at the upper end. We quote a fixed price against an agreed scope after a free discovery call, so there is no hourly billing surprise.

A typical startup mobile app project takes 4–8 weeks from discovery to launch. You see a working prototype in the first two weeks and weekly builds after that, so progress is visible throughout rather than only at the end.

Because you are proving an idea with limited runway, and every week spent building the wrong thing is a week you cannot buy back. The direct consequence is one most startups will recognise: requirements change faster than a fixed-scope contract can absorb. A generic product does not solve that — it needs an MVP narrow enough to launch and honest enough to learn from. Orders, bookings and enquiries arrive through a channel you own, instead of through a marketplace that rents you your own customers.

We build on React Native, Flutter, Node.js, MongoDB, Firebase, Razorpay. These are mainstream, well-documented technologies chosen deliberately so that any competent developer can maintain the system later — you are not locked into us. Source code and documentation are handed over at project close.

Yes. Delivery is remote — discovery calls, design reviews and weekly builds all happen online — so we work with startups across 258+ cities in 36 states, including district towns and smaller centres, on the same terms as metro clients.

Usually yes. We integrate with GST billing tools, Tally exports, payment gateways, WhatsApp Business API, logistics partners and most systems that expose an API or a file export. Where a system does not, we plan a migration path rather than forcing you to run both in parallel indefinitely.