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Game Booster GFX 4x — Boost your game performance with this handy tool

Android Libraries And Demo Royal Games Boosters
4.4 GP
31,748+
Google Play

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Description

I’ve been using Game Booster GFX 4x for a couple months now. It’s basically an app that helps optimize your phone’s performance for mobile games. Basically, you can tweak settings like resolution and FPS to get smoother gameplay, even on older devices. And there’s a bunch of cool features like a built-in GFX tool that lets you customize the graphics – you can make them more realistic, colorful, or classic looking. And the 4x Game Space mode is pretty neat, it gives you a dedicated gaming space with no distractions.

Look, if you’re into mobile gaming and want to get the most out of your phone, you’ll probably dig this. It’s not perfect – the upgrade process can be a bit grindy and the ads can be annoying if you don’t pay – but overall it does a solid job of boosting performance. Worth checking out if you need a little extra oomph for your favorite games.

Editor Opinion

So here's my take on Game Booster GFX 4x. I've tested a bunch of gaming optimization apps and this one's up there with the best. The graphics customization tools are really handy and I've found it makes a noticeable difference in performance, even on my older phone. The 4x Game Space is a nice touch too, keeps things distraction-free. The only downsides are the grindy upgrade system and the ads, but you can pay to remove those. Overall though, it's a pretty impressive app that delivers on its promises.

Manya Lyalya
Author Manya Lyalya Editor, Grand Screen

Pros & Cons

Pros

  • Tons of graphics settings to tweak for better performance
  • 4x Game Space is great for distraction-free gaming
  • Unlocks higher FPS up to 120 on supported devices
  • Free to play, don't need to spend money to enjoy it

Cons

  • Upgrades take forever at higher levels
  • Ads can get annoying if you don't pay for the premium version
  • Might be overkill for casual gamers

Specifications

Updated 29.08.2025
Category Libraries And Demo
Age Rating Everyone
Developer Royal Games Boosters
Android Android 7.0++
Package Name com.rgb.gfxtool.booster.pubg

Ratings

88
Google Play
4.4/5
315 reviews
Generally Favorable
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User Reviews

Shriyansh Sharma Oct 18, 2025

I tell you when I use it ok

Dhiraj Kumar Oct 18, 2025

nice game booster ❤️👏👏

Faisal Hayat Oct 18, 2025

Thanks for such a wonderful app.

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