WordBan is a party game: you set a list of banned words or phrases, start a challenge, and put your phone down. The moment anyone says a banned word, WordBan catches it instantly — a point, a beep, and a buzz.
No. WordBan requests on-device-only speech recognition from Android's built-in speech services. Audio and transcripts are never recorded, stored, or sent anywhere — they only exist in memory while a challenge is running.
No. Setting up banned words, starting a challenge, and listening for them all work fully offline. WordBan has no server and makes no network requests of its own.
Uninstalling the app deletes everything it stored locally — your banned-word list, language, and sound/vibration settings. There's no account and no backup to restore from, since nothing was ever kept anywhere else.
WordBan currently listens in Czech and English — pick either one per challenge from the setup screen. The app's own display language can be changed independently from the menu.
Yes. WordBan is completely free, with no ads, no accounts, and nothing to purchase. Every feature is available from the very first launch.