It turns the Quest 3 into the device it should have been out of the box. It breathes new life into the Quest 2, making older titles look fresh. Once you try Ghosts of Tabor without the distance blur, or Red Matter 2 at full retina-burning resolution, you will never go back.
QGO gives you manual control. It allows you to force games to run at . quest games optimizer
On a Quest 2, heavy overclocks can get toasty. On a Quest 3, the improved cooling handles it much better, but don't run benchmarks for an hour straight. Is it worth it? The Verdict Quest Games Optimizer is the single best $10.00 (approx) you can spend on VR after buying a headstrap. It turns the Quest 3 into the device
To give QGO system permissions, you need to connect your headset to a PC or Android phone to run an ADB command. It takes 3 minutes and is very safe, but you can't do it directly from the Meta Store (Meta does not allow apps to change system GPU levels). QGO gives you manual control