Developer Tools & Resources

Essential tools and apps to streamline your Android development workflow, ensure policy compliance, and accelerate your path to production.

FREE TWA Builder
Tool
FREE TWA Builder – Build Android App

Build your Android TWA app for free. No more app rejection! Use our latest native TWA to get approval on your 1st attempt with native activity layer.

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Privacy Policy Generator
Tool
Free Privacy Policy Generator

Generate a professional privacy policy for your Android/iOS app or website in minutes. Compliant with GDPR, CCPA, and Play Store requirements.

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QR Code Generator
Tool
Free AI QR Code Generator

Auto-generate professional QR codes using AI. Design stylish card layouts, download instantly, and share across all social media platforms for free.

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12 Testers – App Testing Pro
Tool
12 Testers – App Testing Pro

12 Testers – App Testing Pro provides real testers for Google Play closed testing and production access approval.

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Web School Offline
App
Web School Offline – Learn Web

Master web development offline with HTML, CSS, JavaScript, Python, and SQL. Learn faster with interactive lessons and hands-on coding.

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Android Mastery Pro
App
Android Mastery Pro - Learn

Complete Android development course from Kotlin basics to Jetpack Compose. Perfect for beginners, students, and job seekers with real-world interview prep.

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About ClosedTestHelp

ClosedTestHelp is the leading platform for solo Android developers navigating Google Play requirements. We provide managed testing track solutions, QA reports, and marketing assets to ensure your app succeeds.

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