Game Master: Game Mode Manager

Contains adsIn-app purchases
4.3
13.6K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Learn more
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About this app

Game Master: Game Mode Manager – Gaming Tool 🎮

Game Master helps you organize your games and manage device settings for a focused gaming session. Easily launch your favorite games, adjust display settings, and silence interruptions with a single tap.

🔥 KEY FEATURES:
• Game Launcher: Organize all your installed games in one convenient hub.
• Background Cleaner: Clears background tasks to prepare for your gaming session.
• Display Settings: Quickly adjust screen brightness and screen timeout preferences.
• Do Not Disturb Mode: Silence notifications and ringtones while playing.
• Device Info: View basic device information.

🛠️ PERMISSIONS: To function correctly, this app requires the following permissions:
• Resource Management (Optional): This permission is used to stop non-essential background tasks, which may help prioritize your active game. Note: Effectiveness varies widely by device/OS; this feature is disabled by default.
• Notification Policy (Do Not Disturb): Used to switch the phone to "Do Not Disturb" mode when gaming.
• Write Settings: Used to adjust screen brightness and screen rotation settings.
• Post Notifications: Used to show the app's status in the notification bar.
• Internet: Used for app updates and advertisements.

Download Game Master: Game Mode Manager to manage your gaming setup today!

❗️ DISCLAIMER: This app is a management tool. It does not modify game files, hardware, or guarantee performance changes. Effectiveness of background cleaning varies by device and version.
Updated on
Jun 11, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info and Device or other IDs
This app may collect these data types
App activity and App info and performance
Data isn’t encrypted

Ratings and reviews

4.4
13.5K reviews
Eric Scott Fryberger
May 4, 2026
I give it five stars even though I hate the ads. That's cuz I can't afford to pay for it. but even being the freebie it does what it says it's going to do gameplay nice and smooth I use it for call of duty mobile and it works wonderful no problem at all
18 people found this review helpful
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Enefugha Godday
May 12, 2026
The short time and little experience that I've had with the app so far is great but there is still a lot for me to experience before any further confirmation, but so far am seeing some certain things that I don't like or want, things like I can't hear anything when is activated and my phone doesn't seems to be charging at all 🤔🤦🤦
11 people found this review helpful
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Dara
May 24, 2026
The app is very good,but it's riddled with ads and the premium subscription is too expensive.
2 people found this review helpful
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