Asking what an app costs is like asking what a vehicle costs: a scooter and a truck are both vehicles. So instead of one misleading number, here is how the Kolkata market actually prices apps in 2026, and what quietly drives the bill.
The common price bands in Kolkata
- Simple app, one core workflow, basic backend: roughly 1.5 to 4 lakh rupees
- Standard business app with user accounts, notifications, payments, and an admin panel: roughly 4 to 10 lakh rupees
- Complex product with multi-role workflows, integrations, offline support, heavy backend: 10 lakh rupees and up
Treat these as orientation, not a quote. Two apps with the same one-line description can differ by five times in engineering effort once the details are on the table.
What actually drives the cost
- How many platforms: Android, iOS, web, or one cross-platform codebase serving all
- The backend: authentication, data, file storage, notifications, reporting
- Roles and permissions: an app for customers is simpler than an app for staff, managers, and owners
- Offline support and sync, which quietly doubles complexity
- Integrations with payment gateways, WhatsApp, Tally, or existing software
- Who runs it after launch: hosting, monitoring, updates, and support
The hidden costs most quotes leave out
Play Store and App Store accounts, backend hosting that scales with usage, yearly certificate and dependency updates, and the ongoing maintenance that keeps an app working as phones and operating systems change. A quote that says nothing about life after launch is not a complete quote.
How we keep budgets honest
We build cross-platform by default, one codebase for Android and web, which is how we ship products like our own boutique and dealership apps at SME-friendly cost. We scope an MVP around one workflow done properly, we put ownership of the code in writing, and we engineer security in from the first line because retrofitting it later is the most expensive line item of all.
If you are budgeting a website rather than an app, read our website cost guide for Kolkata on this blog. And if you want a straight number for your idea, describe it to us in a few sentences and we will scope it honestly. We are AEGIBIT, a cybersecurity-first software company in Kolkata.