GLTools is a custom graphics driver, that lets you improve gaming performance, quality and compatibility.
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.
机翻：
GLTools 是一种自定义图形驱动程序，可让您提高游戏性能、质量和兼容性。
特性：
设备信息仿真：替换您的 CPU、GPU 和 RAM 信息以获得更好的高端设备图形
任何应用程序中的分辨率、颜色深度和抗锯齿控制
FPS 限制器和 unlimiter 可让您在任何受支持的游戏中解锁完整的 FPS
屏幕 FPS 计数器
纹理压缩和解压缩支持，即使您的 GPU 不支持游戏中使用的格式
GLSL 着色器优化器
与兼容性相关的功能，可让您在现代设备上运行一些较旧的游戏
更多内容
与它的前身不同，这个应用程序不会替换系统文件，因此它可以在没有 root 可用的设备上运行。
支持的模式：
root模式。最好的，一如既往，需要root
虚拟机模式。虚拟机中的 root 通常几乎和真实机器一样强大，所以在没有 root 的设备上最好使用这个
虚拟空间模式。需要设置了可调试标志的虚拟空间，这些虚拟空间通常称为“为 GameGuardian 优化”。在其他一切都失败时使用
虽然此应用程序单独使用是完全安全的（与原始 GLTools 不同），但我们不能保证您不会被某些不尊重您在自己设备上控制图形质量的权利的阴暗游戏开发商禁止。此应用程序按“原样”提供，没有任何明示或暗示的陈述或保证。您不得修改、反向工程此软件以授予对高级功能的未授权访问权限。上述条款可以通过任何类型的技术手段强制执行。
