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I will app testing and website testing for bugs and usability testing bug report
Building, Designing and Testing Reliable Web, SaaS And Mobile Applications
I’m Jonas Falkner, a developer, UI/UX designer, and QA tester based in Germany. I build and improve websites, SaaS platforms, web and mobile apps using modern technologies like React, Next.js, Flutter...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
Is your app or website ready for real users, or is it losing them without notice?
I'm Jonas, a skilled QA tester specialising in app testing and website testing. I help identify what prevents users from staying, clicking, or converting. Through structured testing, I uncover bugs, usability issues, & hidden problems affecting user experience & performance.
What I do
- QA testing for functionality & errors
- Usability testing and user experience review
- User interface and navigation check
- Mobile app testing (Android, iOS)
- Website analysis and performance review
- Manual testing with real user perspective
- Beta testing & user acceptance testing
What you get
- Detailed testing bug report
- Annotated screenshots for clarity
- Clear test cases & issue breakdown
- Actionable suggestions for improvement
- Simple report developers can follow
Problems I solve
- Low engagement and poor retention
- Confusing layout or broken flow
- App crashes or inconsistent behaviour
- Weak conversion & user drop-off
What you'll get
- Better usability & smoother experience
- Improved trust & user satisfaction
- Clear direction before or after launch
Message me to discuss your project & improve your app or website.
Testing platform:
Software testing
Device:
PC
•
Mac
•
iPhone
•
iPad
•
Android mobile phone
•
Android tablet
FAQ
What do you need from me to start testing?
I will need your website URL or app access, along with any specific areas you would like me to focus on. If you have target users, features, or concerns, sharing these will help me provide more relevant feedback.
What type of testing do you perform?
I carry out QA testing, usability testing, and functionality checks. This includes reviewing navigation, user interface, performance, and identifying bugs or issues that may affect user experience.
Will I receive a bug report?
Yes, you will receive a clear and structured bug report with screenshots. Each issue is explained in a simple manner, making it easy to understand and fix.
Can you test both mobile apps and websites?
Yes, I test mobile apps (Android and iOS) as well as websites. I check how they perform across different devices and user flows.
Do you provide suggestions for improvement?
Yes, in addition to identifying issues, I provide practical suggestions to improve usability, user experience, and overall performance.
Is this suitable before launching my product?
Yes, testing before launch helps to detect problems early, improve user experience, and reduce the likelihood of negative feedback after release.
