Mobile App Development Company
for iOS & Android apps users keep.
WebEternity is a mobile app development company helping startups and enterprises turn ideas into polished iOS and Android products. Our mobile app developers build native and cross-platform applications with Flutter and React Native, delivering fast, native-feeling experiences designed around your users and engineered for reliability at scale — from MVP to App Store launch.
Every dimension of mobile, covered.
Full-cycle mobile app development services — UI/UX design, native and cross-platform engineering, QA testing, App Store & Google Play submission, and post-launch support.
UI / UX Design
Human-centred design following platform guidelines for iOS and Android — prototyped and user-tested before development.
Cross-Platform Development
A single codebase delivering native-quality performance on both iOS and Android — faster time-to-market, lower cost.
Backend & API Integration
Robust APIs, push notifications, authentication, offline sync, and third-party service connections built in.
QA & Device Testing
Manual and automated tests across 20+ real device profiles — performance profiling, accessibility audits, crash monitoring.
App Store Submission
End-to-end submission to the Apple App Store and Google Play, including metadata optimisation and review compliance.
Analytics & Crash Reporting
Integrated analytics and crash reporting so you can measure engagement and fix issues fast after launch.
- React Native
- Flutter
- TypeScript
- Node.js
- Firebase
- Azure
- Mixpanel
- App Store & Play
Our Mobile App Development Process: Idea to App Store in Four Steps.
A proven mobile app development process — from discovery and UI/UX design to agile builds, QA testing, and App Store & Google Play launch — with predictable timelines.
Discovery & User Research
We map user personas, core journeys, and feature priorities to define an MVP scope that ships fast and validates your idea.
Design & Prototype
Interactive prototypes for iOS and Android reviewed by real users — we iterate until the flow feels effortless.
Agile Development & QA
Two-week sprints with daily builds, device testing, and weekly demos to keep you fully in the loop.
Launch & Growth Support
App Store submission, launch monitoring, user feedback loops, and rapid post-launch iteration cycles.
Apps that delight users
and grow your business.
Our mobile team ships apps that double downloads within a month of launch. We combine craft and data to build products people come back to.
- Single cross-platform codebase — one team, two stores, faster time-to-market.
- Native-quality UI with 60fps animations and platform-specific interactions.
- Post-launch support plan with bug-fix SLA and sprint-based feature roadmap.
- Downloads doubled within a month for recent client launches.
Delivery Track Record
LiveMobile App Development Questions, Answered.
Everything you need to know before hiring a mobile app development team.
How much does it cost to build a mobile app?
Mobile app development costs vary based on platform choice, feature complexity, and backend requirements. A focused MVP typically starts in the low five figures, while enterprise-grade apps with custom integrations cost more. We provide a detailed estimate after a discovery call.
Should I build a native app or a cross-platform app?
Cross-platform frameworks like Flutter and React Native let us ship a single codebase to both iOS and Android, reducing cost and time-to-market while preserving native-quality performance. We recommend native Swift or Kotlin development only when an app needs deep hardware access or platform-specific capabilities.
How long does it take to develop and launch a mobile app?
Most mobile app projects take between 8 and 16 weeks from discovery to App Store and Google Play submission, depending on feature scope, design complexity, and backend integrations.
Do you help with App Store and Google Play submission?
Yes. Our mobile app development services include store listing optimization, compliance review, asset preparation, and full submission management for both the Apple App Store and Google Play Store.
Do you provide mobile app maintenance after launch?
We offer ongoing mobile app maintenance plans covering OS version upgrades, security patches, crash monitoring, analytics review, and new feature development after your app goes live.
Have an app idea? Let's turn it into reality.
Share your concept — we'll scope it and propose a plan within 48 hours.