Grand-screen is the premier destination for discovering, comparing, and learning about mobile applications. We provide comprehensive reviews, expert ratings, and detailed insights to help users make informed decisions about the apps they download.
What We Do
We analyze thousands of mobile applications across iOS and Android platforms, evaluating them based on functionality, user experience, security, and overall value. Our team of expert reviewers tests each app thoroughly, providing honest, unbiased assessments that you can trust.
Our Mission
To empower users with the information they need to choose the best mobile applications for their needs. We believe that everyone deserves access to reliable, comprehensive app reviews that cut through marketing hype and present the facts.
Why Trust Grand-screen?
- Independent Reviews: We maintain complete editorial independence and never let advertising influence our ratings
- Expert Testing: Our reviewers are experienced professionals who test apps using rigorous methodologies
- Comprehensive Coverage: We review apps across all major categories and platforms
- User-Focused: Everything we do is designed to help you make better app decisions
- Transparent Process: Our rating methodology is publicly available and consistently applied
Our Community
Grand-screen serves millions of users worldwide who rely on our reviews to discover great apps and avoid problematic ones. We’re committed to maintaining the highest standards of quality and integrity in everything we publish.
Meet Our Expert Team
Our team of experienced professionals brings decades of combined expertise in mobile app analysis, technology journalism, and digital media. Each member contributes specialized knowledge to ensure Grand-screen delivers the most comprehensive and reliable app reviews in the industry.

Michael Harrison
Editor-in-Chief & Founder
15+ years of Experience
Michael Harrison founded Grand-screen in 2013 with a vision to create the most comprehensive and trustworthy mobile app review platform. With over 15 years of experience in technology journalism and digital media, Michael has overseen the review of more than 10,000 mobile applications across iOS and Android platforms. His expertise in mobile technology trends and commitment to unbiased, thorough app analysis has established Grand-screen as a leading authority in the mobile app ecosystem.

David Chen
Senior App Reviewer – Gaming Specialist
12 years of Experience
David Chen brings over a decade of expertise in mobile gaming analysis and performance benchmarking to the Grand-screen team. Having tested and reviewed more than 5,000 mobile games since 2012, David specializes in evaluating gameplay mechanics, monetization models, and technical performance across different device categories. His in-depth reviews help millions of users discover quality gaming experiences while avoiding predatory practices and poorly optimized titles.

James Thompson
Technical Performance Specialist
9 years of Experience
James Thompson focuses on the technical aspects of mobile applications, including battery optimization, memory management, and cross-device compatibility. Using advanced diagnostic tools and custom testing frameworks, James has benchmarked thousands of apps to identify performance bottlenecks and resource inefficiencies. His technical deep-dives provide developers with actionable feedback while helping users understand which apps will run smoothly on their devices.

Sarah Mitchell
Senior Security & Privacy Analyst
10 years of Experience
Sarah Mitchell leads Grand-screen’s security and privacy evaluation efforts, conducting thorough assessments of app permissions, data handling practices, and security vulnerabilities. With a background in cybersecurity and digital forensics, Sarah has developed proprietary testing methodologies that have uncovered critical privacy issues in hundreds of popular applications. Her work ensures that Grand-screen readers can make informed decisions about which apps to trust with their personal data.

Emily Rodriguez
UX/UI Design Expert
11 years of Experience
Emily Rodriguez specializes in evaluating mobile app user experiences, accessibility features, and interface design patterns. Having worked as a UX designer for major tech companies before joining Grand-screen in 2015, Emily brings a practitioner’s perspective to app reviews. She has analyzed over 3,000 apps for usability issues, helping developers improve their products while guiding users toward apps that prioritize intuitive design and accessibility standards.

Alexandra Foster
Content Strategy Director
8 years of Experience
Alexandra Foster oversees Grand-screen’s content strategy and editorial calendar, ensuring comprehensive coverage of emerging app categories and mobile technology trends. Since joining the team in 2016, Alexandra has expanded Grand-screen’s review coverage to include enterprise applications, productivity tools, and educational technology. Her data-driven approach to content planning has helped Grand-screen maintain its position as the go-to resource for mobile app insights and recommendations.
