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OakVertics

Engineering

Mobile App Development

We build mobile products that feel native to each platform and survive real conditions — poor connectivity, cold starts, background sync and app store review. Shipped, monitored and iterated, not just delivered.
Median store rating across shipped apps
4.7★Median store rating across shipped apps
Cold start on mid-tier devices
<1.5sCold start on mid-tier devices
Crash-free session rate
99.9%Crash-free session rate

Capabilities

What this actually involves

The specific work, not a list of technologies.

Cross-platform and native

React Native and Flutter where shared velocity wins; Swift and Kotlin where platform depth or performance demands it. We recommend based on your roadmap, not our habits.

Offline-first sync

Local persistence with conflict resolution so field teams and commuters keep working without a connection and reconcile cleanly when they reconnect.

Release engineering

Automated builds, staged rollouts, over-the-air updates and store submission handled end to end, including review responses.

Device integration

Camera, biometrics, geolocation, Bluetooth, push, wearables and payments wired up with correct permission flows and graceful degradation.

Deliverables

What you receive

Everything below transfers to you on completion — code, infrastructure and documentation included.
  • iOS and Android production builds
  • App Store and Google Play submission and approval
  • Design system and component library
  • Crash reporting, analytics and performance monitoring
  • Backend APIs and push infrastructure
  • Post-launch iteration sprints

Typical stack

React NativeFlutterSwiftKotlinExpoFirebaseFastlaneSentry

Ideal for

  • Consumer products needing polish and retention
  • Field and frontline workforce tools
  • Marketplaces and on-demand services

Common questions

What clients ask first

If your question isn't here, ask it directly — you'll get a straight answer.

React Native or fully native?

React Native suits most products and roughly halves the cost of maintaining two platforms. We recommend native when you depend on heavy graphics, deep hardware access or platform features at launch day parity.

Do you handle App Store submission?

Yes, including store listings, screenshots, privacy declarations and responding to review rejections. First submission is part of every mobile engagement.

What happens after launch?

Most clients move onto a support retainer covering OS updates, store policy changes, monitoring and a monthly iteration budget.

Related

Often delivered alongside

Web Development

Fast, accessible web platforms that rank and convert.

UI/UX Design

Interfaces that reduce effort and increase completion.

API Development

Interfaces other teams can build on without asking you questions.

Start the conversation

Need mobile apps?
Let's talk specifics.

Six questions gets you a recommended package, an indicative timeline and a technology plan. No sales call needed to get a useful answer.

  • Reply within 4 business hours
  • No cost, no obligation
  • NDA on request before you share anything

Two ways to begin

Scope your projectInteractive · about 60 secondsBook a consultation30 minutes with an engineer
newbusiness@oakvertics.com