GLTools

Features:

Device info emulation: replace your CPU, GPU and RAM info to get better graphics of high end devices

Resolution, color depth and anti-aliasing control in any app

FPS limiter and unlimiter that lets you unlock full FPS in any supported game

On-screen FPS counter

Texture compression and decompression support, even if your GPU doesn't support format used in the game

GLSL shader optimizer

Compatbility-related features that let you run some older games on a modern device

More to come

Unlike its preceedor this app doesn't replace system files, so it can work on devices with no root available.

Supported modes:

Rooted mode. The best one, as always, requires root

Virtual machine mode. Root in virtual machines is usually almost as capable as real one, so this one is the nicest to have on devices with no root

Virtual space mode. Requires a virtual space with debuggable flag set, those virtual spaces are usually called "optimized for GameGuardian". Use if everything else fails

While this application is completely safe to use on its own (unlike original GLTools), we cannot guarantee that you won't get banned by some shady game developers that don't respect your right to control graphics quality on your own device. This app is provided "as is" without any representations or warranties, express or implied. You are not allowed to modify, reverse engineer this software of grant unauthorized access to the Premium features. The aforementioned terms may be enforced by technical means of any kind.