Grane User Agreement

Effective Date: June 9, 2026

đź‘‹ Welcome to Grane

Grane is your go-to reaction speed training game that turns casual reflex practice into a fun competitive activity. You don’t need to create an account, submit any personal information, or complete any sign-up steps to access all core features of the app - just download, pick your difficulty, and start playing right away. By using Grane, you’re agreeing to follow the simple rules laid out in this agreement to keep the experience fun for everyone.

🎮 How You Can Use Grane

We want you to get the most out of your Grane experience: you’re welcome to play as often as you like, adjust difficulty levels to match your skill, test different reaction training routines, and share your high scores with your friends. You may not use Grane for any harmful, disruptive, or inappropriate purposes, including trying to interfere with how the app runs, using it to send spam or unwanted content to other users, or any activity that would ruin the fun for other players.

🖼️ Custom Content Rules

One of our favorite features lets you customize your in-game target with personal photos from your device. When you upload photos for custom targets, please follow these rules:

We never store your custom target photos on any external servers - all uploaded images stay only on your local device, so your personal content stays 100% private to you.

🏆 Fair Play Guidelines

Grane is all about celebrating real reflex skill, so we ask all players to play fairly:

We reserve the right to remove obviously fraudulent scores from public leaderboards to keep competition fair for all players.

🔄 App Updates & Agreement Changes

We’re always working to make Grane better: we may roll out updates with new game modes, difficulty options, customization features, or bug fixes from time to time. We may also adjust this user agreement as we add new features, and we’ll post a prominent notice inside the app at least 7 days before any changes go into effect. If you keep using Grane after the updated agreement goes live, that means you’re okay with the new rules.

đź’ˇ A Quick Note on App Performance

We test every update thoroughly to make sure Grane runs smoothly on as many devices as possible, but we can’t guarantee that the app will be 100% bug-free, or that it will work perfectly on every device configuration at all times. If you run into crashes, lost scores, or other issues, feel free to reach out to us and we’ll do our best to fix the problem as quickly as possible.

📞 Get In Touch

If you have any questions about this agreement, feature requests, bug reports, or just want to share your high score with us, you can reach our team anytime at: