3 listings we've seen · as of 8 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.

Functionality & UI

Test download/upload speeds, ping, jitter & optimize network. Contains affiliate links to speedtestinternet.info.

Functionality & UI

Calculate CPU and GPU bottleneck, estimate in-game FPS, and view detailed diagnostics from pcbottleneck.net

Functionality & UI

Instantly check screen resolution, DPR (Retina tag), aspect ratio, and calculate display PPI inside a beautiful popup.