daptalk - AI Reply Coach

Not sure what to text back?

Upload a screenshot of a KakaoTalk, LINE or DM conversation and daptalk reads their last message and suggests what to send now. Built for the moments where one line matters: first messages on a dating app, a crush, a new match.

How it works
1. Add a screenshot — up to 3, straight from the chat app. Pasting text works too.
2. Check the temperature — their hidden meaning and the timing, on a 20°–100° scale.
3. Pick one of 3 replies — choose a tone (natural, humor, forward, calm) and register (polite, neutral, casual) and get replies in your own voice. Copy and send it yourself.

Korean ↔ Japanese mode
Chatting across languages? Set the partner language and daptalk reads their Korean or Japanese and writes a natural reply in it. Pro adds back-translation and culture tips.

Learns your voice
daptalk picks up your texting style from the conversations you analyze and keeps replies sounding like you. Edit it anytime in Settings.

Start free
Free analyses every day, and the first reply is always unlocked. Pro unlocks unlimited analyses, all 3 replies, back-translation and culture tips, and unlimited history. The weekly plan starts with a 3-day free trial.

Privacy
No login. Screenshots are used only for the analysis and are not stored on our servers. History stays on your device.

Suggestions are for reference; you always send messages yourself.

Subscriptions renew automatically until cancelled and can be managed in App Store settings.
Terms: https://daptalk-api.vercel.app/terms/en
Privacy: https://daptalk-api.vercel.app/privacy/en