Discussion

Discussion is a free, ad-free app for alternative communication, built by a single developer, with a focus on real privacy. You can also play online games – with friends, against AI players, or together –, make group voice and video calls and more. CHAT • 1:1 messages and group conversations with emoji reactions • Create a group and chat, call, video call or play games with the whole group at once • Send photos, videos, voice messages and files (attachments have a limited lifetime) • Polls in chats and under discussions – friends vote and everyone sees the result right away • Automatic conversation translation – every participant reads messages in their own language CALLS AND VIDEO CALLS • Voice and video calls over the internet, free of charge • Group voice calls and group video calls right from a group chat • Incoming calls ring even when the phone is locked ONLINE GAMES WITH FRIENDS AND AI • Tic-Tac-Toe, Chess, Battleship, Pong, Light Cycles, Tanks, Dynamite and Pub quiz • Play with friends, against AI players, or together – people and AI in one match • Co-op mode: a team of people against a team of AI players (Tanks, Dynamite, Light Cycles) • Three AI difficulty levels – from beginner to experienced opponent • Tic-Tac-Toe, Chess, Battleship and Pong against AI work even without an internet connection • Some games support up to 8 players from a group chat • Turn on a voice call and talk while you play • Game invitations arrive as notifications • Head-to-head match statistics PRIVACY • A personal, non-profit project – no ads and no tracking for advertising • We do not sell your messages, misuse them for advertising or use them to train artificial intelligence • Attachments in chat have a limited lifetime • You can delete your account and its content yourself at any time FRIENDS AND ACCOUNT • Contact list and friend requests — find friends by nickname or e-mail • Profile with an AI-generated avatar • Push notifications for new messages, calls and game invitations • Available in 12 languages The app is a companion to the discussion.cz website — the same account works on the web and on mobile.