Mobile app testing for every device your users actually carry
QAble validates iOS and Android applications across a device matrix built from your analytics: functionality, compatibility, performance, and security on the phones and tablets your users carry.
Testing coverage for:
Engineering teams that rely on QAble
Why mobile testing requires a dedicated approach
Testing on one device does not tell you how the app behaves across the thousands of device and OS combinations your users actually carry. Device fragmentation is the defining challenge of mobile quality.
Without structured mobile testing, teams ship apps with
features that work correctly on one device but fail silently on another, reaching users as crashes or broken flows
Compatibilityperformance that degrades on mid-range and budget devices, which represent the majority of the install base
Performancegesture and touch interactions that do not respond as designed across different screen sizes and touch implementations
UX Reliabilityapp crashes triggered by specific OS versions or manufacturer ROM customisations shipping to millions of devices
Stabilitydata synchronisation failures under poor or intermittent network conditions, resulting in data loss users cannot recover
Data IntegrityThe QAble solution
QAble builds the device matrix from your app analytics, then runs functional, compatibility, performance and security scenarios on the hardware your users actually carry.
Device matrix coverage
Test matrix built from analytics, not flagship assumptions.
OS regression rate
Issues caught per iOS and Android release cycle before store submission.
Crash reproduction rate
Device-specific crashes surfaced and reproduced before reaching production.
Performance baseline delta
Build-over-build regressions measured on mid-range hardware.
Mobile testing coverage areas
QAble tests every quality dimension of your mobile application, from features and compatibility to performance, usability, and security.
Functional testing
Validates every feature and user flow: core functionality, edge cases, and error states that determine whether users trust the app.
Device compatibility testing
Tests the application across a real device matrix of models, screen sizes, and OS versions mapped to your analytics.
Performance testing
Validates performance under realistic conditions: launch time, screen transitions, battery consumption, and network efficiency.
Usability and UX testing
Evaluates the mobile experience: touch target sizing, gesture responsiveness, onboarding clarity, and platform design guideline compliance.
Network and connectivity testing
Tests behaviour across network conditions: 3G, 4G, 5G, Wi-Fi, and offline or intermittent connectivity scenarios.
Security and data testing
Validates how the application stores, transmits, and protects sensitive user data against mobile-specific threats.
QAble mobile testing methodology
A structured process covering every quality dimension across real devices, from scope definition to release sign-off.
Device matrix and scope
Define the device and OS matrix from your analytics, set coverage priorities, and lock the test scope before execution begins.
Test case design
Design functional, compatibility, performance, and security test cases specific to your app, platform, and user journeys.
Real device execution
Run tests across physical devices and cloud device farms, capturing defects with full device and OS context for every finding.
Defect documentation
Log every defect with device details, reproduction steps, screenshots, and severity rating so fixes are never ambiguous.
Regression and sign-off
Run regression validation, retest fixed defects, and deliver a release sign-off report with outstanding risk notes.
What you receive
Structured mobile testing documentation with full device and OS context for every finding, ready for engineering and product stakeholders.
Test plan
Functional report
Performance report
Release sign-off
Mobile defect patterns we eliminate pre-launch
These are the defect patterns QAble consistently surfaces across iOS and Android engagements. They destroy retention when they reach production.
Device-specific crashes
App crashes that occur only on specific manufacturer ROM builds or OS versions, reaching users as unrecoverable errors and one-star reviews.
Performance on mid-range devices
Slow launches, janky transitions, and high memory usage on the budget and mid-range hardware that represents the majority of real-world installs.
Offline state failures
Data loss or crashes when connectivity drops, exposing apps that have no viable offline experience beyond a blank screen.
Gesture recognition failures
Swipes, pinches, and long-press interactions that do not fire reliably across all screen sizes and touch controller implementations.
OS update breakages
Features that stop working after iOS or Android OS updates due to changed APIs or deprecated system behaviour.
Insecure local data storage
Sensitive data stored unencrypted in preferences or local files, accessible to attackers on compromised or jailbroken devices.
Ways to work with QAble
Mobile app testing engagements shaped around your device matrix, release cadence, and store submission timeline.
1–2 weeks
Mobile app audit
A structured review of functionality, compatibility, and quality across a core device matrix, surfacing critical gaps before the next release.
Deliverables
Best for
4–8 weeks
Full mobile testing project
Thorough testing across functionality, compatibility, performance, usability, and security on a full device matrix aligned to your analytics.
Deliverables
Best for
Ongoing
Continuous mobile QA
Sprint-aligned mobile testing embedded in your release cycle, keeping quality consistent across every app update and OS release.
Deliverables
Best for
Why choose QAble
QAble brings mobile-specific depth: analytics-driven device selection, real hardware, and coverage that accounts for the fragmentation most test labs ignore.
QAble mobile testing expertise
Questions buyers actually ask.
Direct answers to the questions we get on the first advisor call.
How do you decide which devices to test on?
QAble uses your app's analytics to identify the device models, manufacturers, and OS versions that represent your actual user base. If analytics are not yet available, we use market share data to select a representative matrix covering the most common configurations.
Do you test on physical devices or simulators?
QAble uses both: physical real devices for functional, performance, and security testing where hardware behaviour matters, and simulators for broad OS version coverage where hardware differences are less critical. We are transparent about which tests run on which environment and why.
Can you test apps that are not yet on the App Store or Play Store?
Yes. QAble tests pre-release builds distributed via TestFlight (iOS) or internal testing tracks (Android). We work with your team to set up test build distribution at the start of the engagement.
Do you test for App Store and Google Play compliance?
Yes. QAble reviews apps against App Store Review Guidelines and Google Play Policy requirements as part of mobile testing, identifying potential rejection reasons before submission and reducing the risk of store delays.
Ship mobile apps that work for every user on every device
QAble tests your app across the devices and OS versions your users actually carry, catching compatibility, performance, and security issues before they become reviews, support tickets, or uninstalls.
Mobile testing built around your real device matrix
QAble tests your app across the devices and OS versions your users actually carry, catching compatibility, performance, and security issues before they become reviews, support tickets, or uninstalls.
Talk to QA Advisor
Direct access to QAble's mobile testing specialists.
Response within 24 hours