Quality Engineering

Mobile App TestingAndroid, iOS, React Native, Flutter across real devices.

Mobile bugs are device bugs. We test Android, iOS, React Native, and Flutter apps across real devices and OS versions, functional flows, gestures, interruptions, permissions, and the fragmentation issues emulators hide.

NDA on Request Senior QA Leadership Start Within Days

What this covers

Real-device functional and compatibility Testing across Android and iOS versions

React Native and Flutter app coverage, including platform-specific behavior

Interrupt, network-condition, and permission Testing

Mobile Automation with Appium and Playwright where it pays off

App store release-readiness checks

Delivered in

Client names under NDA

Mobile bugs are device bugs

An app that behaves perfectly in a simulator can fail on a three-year-old mid-range Android with a full storage volume, an aggressive battery optimiser, and a carrier network that drops to 3G in a lift.

An app that behaves perfectly in a simulator can fail on a three-year-old mid-range Android with a full storage volume, an aggressive battery optimiser, and a carrier network that drops to 3G in a lift. Emulators hide exactly the class of problem that generates one-star reviews: gesture handling on real touch hardware, memory pressure, OS-level permission dialogs, background termination, and manufacturer skins that intercept behaviour the platform documents as standard.

We test Android and iOS, native and cross-platform, on real hardware for anything release-critical. Emulators still have a place, they are fine for fast functional loops and CI smoke, but the release decision is made against physical devices chosen from your actual audience distribution, not a generic top-ten list.

Coverage across native, React Native and Flutter

Cross-platform frameworks reduce the code you write, not the surface you have to test.

Cross-platform frameworks reduce the code you write, not the surface you have to test. React Native apps still hit platform-specific bridge behaviour, native module differences and divergent keyboard and navigation handling. Flutter renders its own widgets, which solves some inconsistency and creates others, accessibility tree exposure and platform gesture conventions being the usual offenders. We cover the shared logic once and the platform seams properly.

Beyond functional flows we test the conditions that only exist on mobile: interruptions from calls and notifications, backgrounding and cold restore, deep links and universal links, offline and flaky-network behaviour, permission grant and revoke cycles, orientation and split-screen, low-storage and low-battery modes, and upgrade paths from the previous store build. Where Automation pays off we use Appium, or Playwright for mobile web.

Release readiness before the store review

A rejected build costs a release window.

A rejected build costs a release window. We run store-readiness checks against Apple and Google policy expectations, permission usage strings, privacy disclosures, background modes, sign-in requirements, alongside accessibility and performance passes on real devices, so the submission is not the first time anybody looked.

Engagement path

How the engagement runs

Every Mobile App Testing engagement runs the same way: understand the risk, build the thing that reduces it, prove it works, hand it over.

01

Device matrix from your analytics

We build the matrix from your real installed base, OS versions, screen classes, manufacturers, and rank tiers by audience share so effort follows users.

02

Functional and platform passes

Core journeys on every tier-one device, plus the mobile-only conditions: interrupts, permissions, deep links, offline, upgrade from the live build.

03

Automation where it pays

Appium or Playwright coverage for the repeatable regression core, kept deliberately small and stable rather than sprawling across the whole app.

04

Store submission readiness

Policy, privacy, accessibility and performance checks before submission, so review rejections do not cost you a release window.

Deliverables

What you get

Artefacts you keep and can run without us. Everything lives in your repositories and your tooling.

Handover pack

6 artefacts · yours to keep

01

A ranked real-device matrix derived from your own audience data

02

Functional and compatibility results per device tier, with evidence attached

03

Interrupt, permission, offline and upgrade-path coverage

04

Appium or Playwright regression suite where repeat value justifies it

05

Store-readiness checklist covering Apple and Google policy expectations

06

Crash and ANR triage with reproduction steps developers can act on

Self-check

Signs your team needs this

If more than one of these is true, it is usually cheaper to fix now than after the next release.

Crash reports cluster on devices nobody on the team owns

Everything passes in the simulator and fails for real users

Each release is validated on whatever handsets happen to be in the office

Deep links, push notifications or upgrade paths break without being noticed

A store review rejection has already cost you a launch date

Get a free QA assessment

A Senior Engineer replies within one business day. NDA first.

Questions

Frequently Asked Questions

Straight answers, written the way we'd say them on a call.

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No pitch, just findings: what's working, what's costing you time, and where Automation pays off fastest.

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  • Within one business day, every time
  • NDA available before you share any details

16+

Years QA leadership

16

Testing disciplines

6

Markets served

1

Business day to reply

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