Game Booster Ultra: GFX & FPS

Game Booster Ultra is the all-in-one FPS booster, GFX tool, and game optimizer built for mobile gamers who want smoother frames and zero lag - especially in Free Fire. Whether you play Free Fire, Free Fire MAX, PUBG Mobile, BGMI, Call of Duty Mobile, Valorant Mobile, Asphalt 9, or Apex Legends, Game Booster Ultra helps you configure your device for the best possible gaming performance before every match.

FPS BOOSTER FOR FREE FIRE
Free Fire players know how much a stable frame rate matters in a firefight. Our FPS Booster lets you drag a simple lever to set your target FPS, then runs a full boost sequence that adjusts your refresh rate, clears junk files, optimizes your network connection, and prioritizes performance - all tuned for Free Fire and every other game on your device. Get higher FPS in Free Fire, reduce lag, fix stutter, and enjoy smoother gameplay every time you boost.

BUILT FOR FREE FIRE PLAYERS
Free Fire is one of the most popular battle royale games on mobile, and every millisecond of lag can cost you a fight. Game Booster Ultra is designed to squeeze the best FPS and GFX performance out of your device specifically for Free Fire, so you can react faster and win more gunfights.

GFX TOOL FOR FREE FIRE & MORE
Take full control of your graphics settings with our built-in GFX Tool. Adjust resolution, visual style, graphics quality, shadow settings, target FPS, and graphics API (OpenGL or Vulkan) to match your device and get the smoothest Free Fire experience possible. Save your favorite GFX configuration so it's ready every time you launch Free Fire, PUBG Mobile, or any supported game.

ULTRA BOOST - ONE TAP PERFORMANCE MODE
Need instant results? Ultra Boost runs a fast, full-device optimization sequence in one tap - clearing background processes, freeing up RAM, optimizing your network route, boosting CPU priority, and recalculating game engine resources. It's the fastest way to prep your phone for Free Fire, PUBG Mobile, BGMI, or Call of Duty Mobile before you drop into a match.

REAL-TIME DEVICE MONITOR
Track your phone's live performance stats: refresh rate, ping, battery level and temperature, RAM usage, and storage - all in one clean dashboard. Spot overheating or low RAM before it wrecks your Free Fire ranked match, and boost your device straight from the monitor screen.

INSTANT GAME LAUNCH
After boosting, jump straight into action with the Launch button - open Free Fire, PUBG Mobile, BGMI, Call of Duty Mobile, or any supported game instantly, no need to search your home screen.

SUPPORTED GAMES
- Free Fire & Free Fire MAX
- PUBG Mobile & PUBG Mobile Lite
- BGMI (Battlegrounds Mobile India)
- Call of Duty Mobile
- Valorant Mobile
- Asphalt 9: Legends
- Apex Legends Mobile
- Overall FPS mode for any other game on your device

WHY GAMERS CHOOSE GAME BOOSTER ULTRA
- One-tap FPS Booster, GFX Tool, and Ultra Boost - built for Free Fire and every major mobile game
- Clean, modern HUD-style interface that's fast and easy to use
- Real device stats: FPS, ping, RAM, battery, temperature, and storage
- Save your GFX settings so your Free Fire setup is always ready
- Instantly launch your game after every boost
- No account or sign-up required - just install and boost
- Lightweight app that won't slow your phone down

Game Booster Ultra is more than a game booster - it's a performance toolkit for competitive mobile gaming. Fix lag, boost FPS, and fine-tune GFX settings for Free Fire, PUBG Mobile, BGMI, Call of Duty Mobile, and more, all from one app.

Download Game Booster Ultra now and experience smoother, faster, lag-free mobile gaming - starting with Free Fire.

Recent changes:
Welcome to Game Booster