Some conversations should stay between the people in the room.
LangLang is intelligence that lives in your pocket and on your wrist. Tap Start on your Apple Watch, put your phone away and talk. Your iPhone does the rest, with no internet connection needed. No Watch? Record on your iPhone.
After the meeting, LangLang shows:
• Who spoke, and what each person said, word for word, with the moment they said it
• Key points and next steps, each linked to the sentence it came from, so you can play it back
• What was promised, and by whom
• What a person has said across your recordings
Private by design
Recording, transcription, speaker separation and key points run on your iPhone. LangLang has no server that receives your recordings. Your words leave the device only if you export or share them, or choose to connect your own AI provider key (OpenAI, Anthropic or OpenRouter).
Built for how you really talk
English, Mandarin and Cantonese, and conversations that mix them.
Take it with you
Export everything — audio, transcripts and voice profiles — as one file, and restore it on your next iPhone.
Free and LangLang+
Free: unlimited recording, transcription and playback, full key points for your first three meetings, naming up to three people, and export of all your data, always.
LangLang+ adds key points and next steps for every meeting, memory across your recordings, unlimited people and search across all recordings.
LangLang+ is a monthly or yearly auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase. It renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Settings › Apple Account › Subscriptions.
Please follow local laws on recording conversations, and let people know when you record.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
