Only the current version so far — new entries appear as the app ships updates.
Game Booster: GFX Turbo Boost is a tools app by Pixel Nest Labs with 10,000+ downloads (about 29K estimated). +23K installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Organize your games, adjust screen settings & cut distractions before you play”