In November 2023, after encountering Google's new mandate for a 14-day closed testing with 12 real testers before publishing apps, our team faced significant challenges releasing our own marketplace app, Duho. Recognizing this hurdle impacted all independent developers, we created a solution: a credit-based community launched in March 2024 where developers test each other's apps to earn live production access. This evolved into Packs—groups of 16 developers collaborating over 16 days—fostering accountability and engagement. Growth was rapid, reaching over 50,000 members worldwide by mid-2025. Complementing this, we launched a professional paid service guaranteeing 25 verified testers within six hours, ensuring developers can meet Google’s requirements efficiently. Our mission remains clear: empower every developer to publish their app fairly, emphasizing quality over connections.