Launching today

Sideby
Offline conversation translator that stays on your phone
1 follower
Offline conversation translator that stays on your phone
1 follower
Talk with anyone, no internet needed. Sideby translates spoken conversations in 11 languages entirely on your phone: face-to-face or side-by-side mode, photo translation, phrasebook and history. Nothing leaves your device. Pro is free for early installs.







Hi Product Hunt! I’m Ryo, an independent developer in Lyon. My wife and I switch between French and Chinese daily, and every translator I tried needed a connection or sent our conversations to a server. So I built Sideby: speech recognition and translation run 100% on the phone.
What’s in it:
• Hold the mic, speak, see and hear the translation
• Face-to-face mode (the screen flips for the other person) or side-by-side
• Photo translation, a phrasebook with 52 ready-made phrases, and conversation history
• No account, no ads, no data collection
Pro is a one-time €5.99, no subscription, and it’s free for everyone who installs before October 20th.