Mobile App Testing Services for a USA FinTech App
A US fintech company shipped an app update every two weeks, but crashes kept slipping through on certain Android phones. Reviews dropped and the support inbox filled up. After comparing several firms, they chose Fulminous Software, a mobile application testing company with real fintech experience.
They hired 4 testers from our team. We built a device matrix from their analytics, ran manual functional testing on real phones and tablets, and tested payments, login and notifications on every build. We found a crash on two popular Android models during card entry, plus a screen that froze on weak networks. Their developers fixed both in a week, and we retested.
Crash reports fell sharply, and the store rating climbed back up. The company now runs our tests before every release.
Results:
- 80% fewer crash reports after release
- Store rating recovered within two months
- Faster, more confident bi-weekly releases
Cross-Platform App Testing for a Startup
A healthcare booking startup built its app in Flutter and had eight weeks to launch. They had no QA staff and a tight budget. The founders asked us how much testing they truly needed.
A team of 3 testers handled the project. We tested every flow on Android and iOS, and found two places where the iOS version behaved differently from Android: a date picker and a push notification setting. Once the core flows were stable, we automated the login and booking checks with Appium.
The app launched on schedule with no critical defects, and passed store review on the first try. We continue to support the startup as its QA partner.
Results:
- On-time launch with zero critical defects
- Approved by both app stores on first submission
- Lower testing cost through a lean manual and automated mix
Security and Performance Testing for a Healthcare App
A healthcare app stored appointment details on the phone and slowed down badly on older devices. The team wanted both problems checked before a wider rollout.
A team of 2 engineers ran security testing and performance profiling on real devices. We found unencrypted data saved on the phone, an API that returned more patient detail than the app needed, and a memory leak that drained the battery during long sessions. We shared proof and a short fix list.
Their team encrypted the stored data, trimmed the API responses and fixed the leak before rollout.
Results:
- Sensitive data encrypted on the device
- API responses limited to what the app needs
- Lower battery use on older phones
