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jamie_martin123

Jamie Martin

@jamie_martin123

App Tester, Promotion Expert

France
Dutch, French
About me
Hello, I'm Jamie Martin, a dedicated digital professional specializing in mobile app testing and ethical app promotion services. I help developers, startups, and businesses improve app performance through detailed testing, usability feedback, bug reporting, and user experience analysis. I also assist with app visibility using organic and policy-compliant promotional strategies. My focus is on clear communication, accurate reporting, timely delivery, and helping clients enhance the quality and reach of their mobile applications across Android and iOS platforms.... Read more

Skills

j
jamie_martin123
Jamie Martin
Offline • 
Average response time: 1 hour

See my services

User Testing
I will do 12 testers for your google play closed testing iphone,ipad, android testing
From$25 / projectMore details
Organic Video Promotion & Distribution
I will do super fast organic youtube video and channel promotion for monetization
From$15 / projectMore details

Work experience

UsCloser

Promotion And App Tester Expert

UsCloser • Freelance

Feb 2024 - Present • 2 yrs 6 mos

I am interested in working with skilled professionals who can provide reliable mobile app development, testing, user experience improvement, app marketing, ASO support, and digital growth services. I value professionalism, clear communication, attention to detail, and timely delivery. I appreciate freelancers who follow platform guidelines, provide transparent updates, and focus on delivering measurable value. Open to collaborating with experienced experts who can help improve app quality, performance, visibility, and overall user satisfaction. Professional Bio / Work Experience (1500 Characters) Hello, I'm Jamie Martin, a mobile app testing and digital promotion specialist committed to helping businesses improve application quality and user engagement. My experience includes testing Android and iOS applications for functionality, usability, navigation, performance, and user experience. I assist clients by identifying bugs, reporting issues clearly, evaluating app features, and providing actionable feedback that supports product improvement. I have worked with startups, entrepreneurs, developers, and growing businesses seeking to optimize their mobile applications before and after launch. My testing approach focuses on real-user perspectives, helping clients better understand how their apps perform across different devices and usage scenarios. In addition to testing, I support app visibility through ethical and organic promotional strategies designed to increase awareness while respecting platform policies and industry best practices. My services focus on audience engagement, app discovery, market research, and user-focused growth methods rather than artificial downloads, misleading claims, or prohibited marketing techniques. My core strengths include: • Mobile App Testing (Android & iOS) • User Experience Evaluation • Bug Identification & Reporting • Functional & Usability Testing • App Store Optimization Support • Mobile App Research