A mobile CSV viewer & editor — view your data as a table and edit rows in a form. No sign-up, no ads.

Compress & convert images locally — up to 90% smaller depending on the image. All processing runs offline; your files stay on your device.

An all-in-one Mahjong helper for iOS and Android: fu & score calculator, yaku list, score table, and settlement. Free, offline, and ad-free.

Private floating notes for any screen — invisible in screen shares with Screen Share Guard. For scripts and live cues.

A minimalist typing app designed to enhance focus and productivity on desktop.