Ask three app developers in India to price the same idea and you can get three answers that are lakhs apart. Usually nobody is lying. Each one has pictured a different app: a different number of screens, a different backend, a different amount of testing and a different plan for what happens after launch.
This guide explains what actually moves the price of a mobile app, what you keep paying after it goes live, and how to ask for quotes you can compare line by line. EthicsComputer quotes apps on scope rather than from a price list, so you will not find one more made-up number here. You will find the questions that make any quote honest.
Quick answer: Mobile app development cost in India depends mainly on how many platforms you launch on, how many screens and user roles the app has, the backend and admin panel behind it, integrations such as payments and SMS OTP, design depth, testing and post-launch maintenance. Published agency ranges for even a "basic" app differ widely, so compare quotes module by module, not by the total.
Why app quotes in India differ so much
Published price guides do not agree even on the cheapest category. Two Indian agencies that publish their ranges show the problem clearly. Both use the word "basic", and both describe their own work.
| Source | What they call it | Published range | Page date |
|---|---|---|---|
| Promatics | Basic app | ₹1,50,000 – ₹4,00,000 | Published 27 August 2025, updated 27 May 2026 |
| SolGuruz | Basic app (login, profiles, static content) | ₹7.6 lakh – ₹19 lakh | Published 6 April 2026, updated 17 August 2026 |
The gap comes from three places. First, "basic" means different things: one firm may include a backend and admin panel, another may not. Second, team make-up differs: a quote that includes a designer, a tester and a project manager costs more than one that covers a developer alone. Third, the finish line differs: store publishing, a warranty period and documentation are sometimes in the price and sometimes extra. A total on its own tells you very little.
The cost drivers that move an app quote
Every serious quote is built from the same parts. Use this table to see which of them your idea needs and where you can hold back in the first release.
| Cost driver | What pushes cost up | What keeps it in check |
|---|---|---|
| Platforms | Separate native apps for Android and iOS, plus tablet layouts | One cross-platform codebase, or Android first if most of your users are on Android |
| Screens and user roles | Several roles (customer, vendor, delivery staff, admin), each with its own flows | A first release with one role and the core journey |
| Backend and admin panel | A new backend, role-based admin, reports and offline sync | Reusing your existing web database through secure APIs |
| Integrations | Payment gateway, UPI, SMS OTP, maps, ERP or Tally sync, each tested separately | Only the integrations your first release cannot work without |
| Design | Custom illustrations, animation and many one-off screens | A consistent design system with reusable components |
| Testing and security | Many device models, security testing, load testing | Test cases agreed in the specification before coding starts |
| Store publishing | Rejections and rework when privacy declarations are left to the end | Permissions and privacy declarations planned from the start |
The driver buyers most often miss is the backend. The screens are what you see, but the server, database, admin panel and APIs are what make the app work. A very low quote sometimes covers only the screens. Ask every vendor whether the admin panel and backend are included, and who will host them.
Offline use is the second hidden driver. If your staff or customers use the app in basements, warehouses or areas with weak signal, the app has to save actions on the phone and sync them later without creating duplicate orders. That takes more work than an app that assumes a perfect connection, and it is worth paying for only when your users actually need it.
Cross-platform or native: what it does to the budget
Cross-platform frameworks such as Flutter and React Native let one team write most of the app once and publish it to both stores. When you need Android and iOS at launch, this usually means less build effort and a single codebase to maintain. Native development (Kotlin for Android, Swift for iOS) means two codebases and typically costs more, but it makes sense when the app depends heavily on Bluetooth devices, camera or AR processing, or long-running background tasks.
EthicsComputer's mobile app development page gives typical timelines of 4–8 weeks to a first version for cross-platform apps and 8–12 weeks for native apps, with the final figure set by scope. For a deeper comparison, read Native vs Flutter and Flutter vs React Native.
What you keep paying after launch
The build is a one-time cost. These costs continue for as long as the app is live, and a fair quote should at least name them.
- Store accounts: Apple charges an annual fee for its Developer Program and Google Play charges a one-time registration fee. Check the current amounts on Apple's and Google's developer sites, and open both accounts in your company's name.
- Hosting and database: server, database, file storage and backups. This grows with users and data. The cloud hosting cost calculator gives a rough monthly figure.
- SMS OTP: per-message charges from your SMS provider, plus the DLT registration of your sender ID and message templates that Indian telecom rules require for business SMS.
- Payment gateway: per-transaction fees set by the gateway. Check its official pricing page, and see how to choose a payment gateway.
- Maps, email and other APIs: many are free up to a limit and then billed by usage, so ask which ones your app relies on.
- Maintenance: bug fixes, updates for new Android and iOS versions, store policy changes and library security patches. Both stores raise their minimum technical requirements from time to time, so an app nobody updates can eventually be blocked from publishing new versions.
How to get app quotes you can compare
Before you speak to vendors, the mobile app development cost calculator gives you a rough range for your feature set. Then use the same brief with every vendor.
- Write a short specification: user roles, main screens, integrations and what the admin panel must do. This guide on writing a software requirements document shows the format.
- Ask every vendor to price by module (app screens, backend, admin panel, each integration, testing, store publishing) instead of a single total.
- Ask whether GST is included and whether you will receive a GST invoice.
- Ask who will own the source code, the store accounts, the server account and the domain when the project ends.
- Ask what the warranty period covers and what a monthly support plan costs after it.
- Tie payments to milestones you can see and test, not to calendar dates.
If the quotes still come back far above your budget, cut scope rather than quality. A first version with one user role and the core journey is often enough to learn what users want. This guide on building an MVP explains how to choose what goes in.
How EthicsComputer can help
EthicsComputer builds Android, iOS and cross-platform apps and quotes each one on a written specification. Every project includes a mutual NDA, milestone sign-off, and full source-code and IP handover on completion, and we typically guide you through creating the Apple and Google developer accounts in your own organisation's name. Start with the mobile app development service, or see cross-platform app development if you need both stores at launch.
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About the author
Vinay Grover founded EthicsComputer in Rohtak, Haryana in 2018 and leads its cybersecurity, software and AI work for clients across India and abroad. EthicsComputer is ISO 9001, ISO/IEC 27001 and ISO 20000-1 certified.
