Mobile App Development
What makes mobile products succeed: quality proven on the device.
Mobile is the primary interface for most user-facing products; the difference shows up on the device in the user's hand. The strongest apps combine technical depth (performance, animation, native APIs) with product sense (ASO, retention, push) early. Most teams lack one or the other — and that's exactly the intersection we focus on.
Avva Mobile has published apps that process millions of transactions and serve hundreds of thousands of daily active users. We recommend the right technology — React Native, Flutter, or full native — for your product, then handle UI, backend, App Store submission, and crash monitoring with one team.
The practical outcome: apps live in the store within 12 weeks, running reliably and ready to grow. Launch isn't an ending — it's the start of a growth loop built on ASO, push, and analytics.
Discovery to growth. Every step deliberate.
Discovery & UX Architecture
We analyze your product goals, target users, and retention mechanics in depth. We settle the technology decision between React Native, Flutter, and full native, and design screen flows and App Store positioning up front. Skipping this phase is the most expensive debt you'll pay in the store.
Design & Development
Our senior-heavy squad works in two-week Scrum sprints. An installable build is delivered to your device at the end of each sprint, and feedback lands in the next sprint scope immediately. Performance, animation, and native API integration are safeguarded by mandatory code review.
Testing & Device Validation
We integrate QA across a wide device matrix, automated testing, and performance testing into every sprint. Sentry/Firebase crash monitoring is wired, and push and analytics flows are validated. App Store and Google Play submission prep is completed — you don't walk into review blind.
Launch & Growth
We manage App Store and Google Play submission with full guideline compliance. Post-launch we kick off ASO, push strategy, and the analytics loop, and monitor crash rate and store rating. The output isn't an upload — it's sustainable growth.
WHAT SETS US APART
The difference shows on the device.
The common approach.
- Single-platform focus
- ASO out of scope
- Crash monitoring after the fact
- First-review rejection risk
- Post-launch support unclear
The Avva Mobile approach.
- iOS + Android delivered in parallel
- Crash monitoring wired from day one
- ASO and retention included
- Store submission managed end to end
- Post-launch growth support
Results, proven in numbers.
These numbers are drawn from measurements across apps we've published that carry millions of transactions. Every product is different — but technical depth, device-validation discipline, and product-led growth make these outcomes repeatable.
The right partner for the right app.
Our mobile app development service is designed for a specific profile of company. If any of the following describes you, you're in the right place.
- Scale-up product leaders who need to ship to the store in 12 weeks
- Technology teams missing in-house mobile specialists
- Existing app owners fighting high crash rates and low ratings
- Founders who want iOS + Android run in parallel by one team
- Product teams seeking growth through ASO, push, and retention
Questions before you decide.
Your product requirements drive the decision. For most products, a React Native or Flutter single codebase optimizes cost and speed. For heavy animation, intensive native API usage, or performance-critical scenarios, we recommend native iOS (Swift) and Android (Kotlin). We settle this decision with you during discovery.
We wire Sentry/Firebase crash monitoring from day one and test across a wide device matrix. The crash rate is continuously monitored, and a fast patch cycle kicks in for any release that causes trouble. Stability is tracked as part of post-launch support.
Yes. We manage App Store and Google Play submission end to end — full review-guideline compliance, metadata, privacy labels, and screenshots included. If a rejection does occur, we handle the fix and resubmission too.
Well-scoped consumer apps, MVPs, and single-focus business apps typically fit 12 weeks. Multi-module platforms, hardware/IoT integration, or products requiring extensive backend generally need longer — we'll assess them too, but give an honest timeline after discovery.
Yes. Launch isn't an ending — we kick off growth with ASO, push notification strategy, and the analytics loop. We monitor store rating, retention, and crash-free rate, and move rankings up with data-driven iterations. We include this support in project scope.
