Mobile Game Testing Services
Ensure reliable performance and flawless user journeys across iOS and Android on real devices and networks. Mobile players expect smooth sessions, fast loading, and bug-free monetisation. Kudos QA tests your game on real devices, OS versions, and networks to uncover issues before they reach the store.














































Mobile testing validates gameplay, performance, and usability across device models, screen sizes, chipsets, OS releases, and network conditions.
We combine functional, compatibility, and performance testing to ensure a consistent experience from first launch to late-game sessions.
We check for:
- Functional flows, onboarding, and progression
- UI layout, gestures, and accessibility
- Device and OS compatibility across iOS and Android
- Network variability, offline handling, and reconnection
- Monetisation: IAPs, ads, subscriptions, storefront links
- Performance: frame rate, memory usage, battery impact, thermals
- Crash resilience, cold starts, backgrounding, and interruptions

A single crash or broken purchase flow can destroy retention and revenue. Mobile QA protects the player experience and your store ratings.
Smooth, stable gameplay keeps players engaged.


Fix issues before reviews and support tickets spike.
Reliable IAPs and ad delivery protect ARPDAU and LTV.


New releases and OS updates do not break live operations.
Our structured mobile QA process ensures consistent performance and reliability across every device, network, and operating system version.
We align on target markets, OS versions, and priority device tiers, then build a device matrix that reflects real usage.
We map test passes to release cadence, covering core gameplay, critical funnels, and high-risk areas such as IAP and networking.
Testers run structured and exploratory passes on physical hardware, capturing video, logs, and steps to reproduce.
All findings are recorded in your chosen system (Jira, TestRail, or equivalent) with device, OS, build, and network context.
After fixes, we retest on the same devices and OS versions to confirm resolution without introducing new defects.
You receive concise summaries with defect trends, stability metrics, and recommendations for the next sprint or release.

Studios choose Kudos QA for our real-device expertise, flexible delivery, and proven results across global mobile releases.
Testing across iPhone and iPad variants, Android manufacturers, screens, chipsets, and OS versions.
Test scenarios include 3G, 4G, 5G, Wi-Fi, packet loss, throttling, and flight-mode transitions.
End-to-end validation of IAP flows, subscription states, receipt handling, and mediation setups.
From pre-launch hardening to live-ops regression, we scale to your roadmap and release rhythm.


Mike Rouse
Studio Head, Antstream
Antstream Arcade is the world's largest cloud retro gaming service. We partnered with Kudos QA for their ability to give us great testing coverage across our bleeding edge tech stack and their ability to seamlessly integrate with our team. Kudos QA now manages our testing for over 1500 games, our live global services, as well as our new R&D projects.


Anthony Kyne
Head of Studio, Bossa Games
Kudos Games Services integrated quickly with our team and delivered excellent work throughout our console support project. They responded effectively as priorities shifted toward urgent triage and verification, and their support was greatly appreciated across the team. We were extremely happy with the quality of their work and would gladly recommend Kudos Games Services and work with them again on future projects.


Owen Hewitt
QA Manager, Curve Games
The entire Kudos team have been of tremendous support to QA at Curve Games. Their professionalism and passion have been indispensable and Sovereign Tower would not have been the success it was without them!


Mike Rouse
Studio Head, Antstream
Antstream Arcade is the world's largest cloud retro gaming service. We partnered with Kudos QA for their ability to give us great testing coverage across our bleeding edge tech stack and their ability to seamlessly integrate with our team. Kudos QA now manages our testing for over 1500 games, our live global services, as well as our new R&D projects.


Anthony Kyne
Head of Studio, Bossa Games
Kudos Games Services integrated quickly with our team and delivered excellent work throughout our console support project. They responded effectively as priorities shifted toward urgent triage and verification, and their support was greatly appreciated across the team. We were extremely happy with the quality of their work and would gladly recommend Kudos Games Services and work with them again on future projects.


Owen Hewitt
QA Manager, Curve Games
The entire Kudos team have been of tremendous support to QA at Curve Games. Their professionalism and passion have been indispensable and Sovereign Tower would not have been the success it was without them!
Ready to improve stability, sessions, and store ratings? Our mobile QA specialists can help you ship with confidence.