Mobile app testing services for iOS and Android

Mobile app testing services check that your app works on the phones and OS versions your users own, on real networks, after updates and through App Store and Google Play review. Our independent engineers test manually and with automated suites, on real devices and emulators.

2 weeksComplimentary if you are not happy
€20-45Per hour
4.9Clutch, 70 reviews
4ISO certificates
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Mobile app QA: what we test

Our mobile QA testing covers native iOS and Android, React Native, Flutter and progressive web apps.

User journeysSign-up, login, payments and the edge cases around them.
Devices and OS versionsiPhone, iPad and the Android models your users buy.
PerformanceStart-up time, memory, battery drain and data use.
Network and interruptionsOffline, weak signal, calls and background switches.
AccessibilityVoiceOver, TalkBack and text size, checked against WCAG.
App store release checksClean install, upgrade path and store review rules.
Security basicsLocal storage, encrypted traffic, sessions and the API.
LocalizationTranslations, date and currency formats, right-to-left.

Deeper rounds: performance, accessibility and penetration testing.

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Real devices or emulators

Real devicesPerformance, battery, camera, push and Android quirks. The release decision rests here.
Emulators and simulatorsMore OS versions and screen sizes, run in the pipeline on every build.
Cloud device farmsBrowserStack or AWS Device Farm for models we do not have in hand.

We do not sell a device count. We build the device matrix from your analytics, so we test on the phones your users actually have.

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Manual and automated mobile testing

ManualAn exploratory pass every release, by an engineer who knows your app.
AutomatedA regression suite that runs in your CI on every build.
Our own toolsBugBoard turns a screen recording into a bug report. Flows covers your web side.
  • Appium
  • XCUITest
  • Espresso
  • Detox
  • Maestro
  • Fastlane

The tests are yours to keep. More on our mobile automation services page.

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Three ways to work with us

Managed mobile QA teamWe own the device matrix, tests and release report. See managed testing.
Testers in your teamMobile testers in your stand-ups, directed by your lead. See QA staffing.
Release testingOne scoped round for a major release, redesign or store submission.

This is mobile testing as a service: the testing, without building the function yourself. Same terms for all three.

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What mobile app testing costs

€20-45per hour

The rate depends on seniority, commitment length and the mix of manual, automation and specialist work.

First month is a trialThe first two weeks are complimentary if you are not happy.
30 days noticeAfter the first month, either side can end it.
From one monthRelease rounds are scoped and agreed up front.
NDA and DPASigned from day one, before you send a build.

See also our pricing page.

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How we start

01A callYour app, your users, your release cadence.
02NDA and DPASigned before anything changes hands.
03Builds and accessTestFlight, an Android build, test accounts, analytics.
04Device matrix and planBuilt from your data and agreed with you.
05Real bugs in your trackerWithin the first two weeks, with device, OS and steps.
06Your decisionNot convinced after two weeks? You do not pay for them.

Testing usually starts about two weeks after the first call.

Rates and how the first month works are on the QA outsourcing page.

A BetterQA engineer testing on a laptop at his desk next to the office window
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Why pick us as your mobile app testing company

IndependentWe only test, so we never sign off code we wrote.
Real clientsOwlet (IoT wellness, Utah) and Vulog (mobility, France). See case studies.
Four ISO certificates9001 and 27001:2022 valid until 21.10.2029, 13485 until 14.04.2027 and 14001 until 12.05.2027.
4.9 on ClutchFrom 70 client reviews.
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Common questions

What do mobile app testing services include?

Functional, device and OS compatibility, performance, network, accessibility, security basics and app store release checks. Manual and automated, on real devices and emulators.

Do you test on real devices or emulators?

Both. Real devices for hardware, performance and the release decision; emulators for breadth; cloud device farms for models we do not have.

How much does mobile app testing cost?

€20 to €45 an hour. The first month is a trial, and the first two weeks are complimentary if you are not happy.

How soon can you start testing our app?

Usually about two weeks after the first call, once we have a build. The NDA and DPA are signed from day one, before any technical discussion.

Can you automate our mobile tests?

Yes, in Appium, XCUITest, Espresso, Detox or Maestro, running in your CI. The suites are yours to keep.

Do you test React Native and Flutter apps?

Yes, plus native iOS and Android apps and progressive web apps. Each platform still gets tested on its own.

What is mobile testing as a service?

An outside team runs your mobile app QA, as a managed team or as testers in your team, paid by the hour instead of through hires.

How do you handle our builds and data?

NDA and DPA from day one, handling covered by our ISO/IEC 27001:2022 system, and EU data protection law (GDPR).

Talk to us about your next release

Tell us what the app does and when it ships. We will tell you what we would test, on which devices, and what it costs.