Mobile apps your customers will love to use.
We design and develop Android, iOS and cross-platform apps with smooth performance, clean design and the features your business needs to grow.
Mobile app development company in India
A well-built mobile app keeps your business in your customers' pockets. Zap-Pass is a mobile app development company in India that designs and builds Android, iOS and cross-platform apps for startups, retailers, service businesses and enterprises.
We begin with your idea and users, then create wireframes, UI designs and a clickable prototype so you can see and test the app before development starts. Using Flutter, we build Android and iOS apps from one codebase to save time and cost, or go fully native with Kotlin and Swift when performance demands it. Every app comes with a secure backend, APIs and an admin panel to manage users, content and orders.
Before launch, we test on real devices, then handle Google Play Store and Apple App Store submission and approvals. After launch, our maintenance plans cover bug fixes, OS updates and new features. Connect your app with our CRM and automation and app install campaigns to grow your user base.
App development services
From idea to app store, we handle every stage of your app.
Android apps
Native and cross-platform apps for the Google Play Store.
iOS apps
Apps for iPhone and iPad, built to Apple's guidelines.
Flutter cross-platform
One codebase for Android and iOS to save time and cost.
UI/UX design
User-friendly designs and clickable prototypes before development.
Backend & admin panel
Secure APIs, databases and an admin panel to manage your app.
Maintenance
Bug fixes, OS updates and new features after launch.
Apps built for performance
We focus on speed, security and a great user experience.
- User-focused designSimple screens and smooth flows that keep users coming back.
- Fast & stableOptimised code and thorough testing on real devices.
- SecureEncrypted data, secure logins and safe payment integration.
- Launch supportWe handle store listings, approvals and updates.
How we deliver your project
Idea & scope
Define features, users and the app roadmap.
Week 1Design
Wireframes, UI design and a clickable prototype.
Week 2–3Development
App, backend and admin panel with regular demos.
Week 4–10Launch
Testing, store submission and post-launch support.
Go liveTools and platforms we use
Mobile App Development FAQs
Answers to common questions about our mobile apps services.
How much does it cost to develop a mobile app?
Cost depends on features, platforms and design. A simple app costs far less than a marketplace or on-demand app. We share a detailed, fixed quote after understanding your idea.
Should I build for Android, iOS or both?
For most Indian businesses Android comes first, but Flutter lets us build both from one codebase at a lower cost.
How long does app development take?
Simple apps take six to eight weeks, while complex apps may take three months or more.
Will you publish the app on the Play Store and App Store?
Yes. We prepare the listing, handle submission and manage approvals for you.
Do you sign an NDA for my app idea?
Yes. We're happy to sign a non-disclosure agreement before you share the details of your idea.
Who owns the app source code?
You do. Once the project is complete and paid, the full source code and app store accounts belong to you.
Can you add payment, maps or chat features?
Yes. We integrate payment gateways like Razorpay, Google Maps, push notifications, in-app chat, OTP login and other third-party services.
Related services
Serving clients across India and around the world
We work with businesses nationwide and internationally through calls, video meetings and shared project tools.
Let's discuss your mobile apps project
Get a free consultation and a fixed quote within one working day.