Who's more into it?
Export a chat and Tellsy reads the dynamic behind it: who texts first, who replies faster, the red flags and green flags, and what they probably meant. Then it helps you write the reply.

Everything your chat was trying to say.
Reply coach
Stuck on what to say? Replies in your own texting style, grounded in what you two actually talked about.
The full read
Interest level for both of you, backed by the exact messages that show it.
Red flags, with receipts
Red flags and green flags, each with the messages behind it. Patterns, not verdicts.
Decode
What did they mean by that? Read in the context of your whole chat.
Free stats and Wrapped
Who texts first, reply times, peak hours, streaks and a story made to share.
Ask anything
Ask Tellsy about your chat. Every answer quotes your real messages.
Where Tellsy is going next.
We're building these now. Tap "Notify me" in the app: the most wanted ship first.
Your boss
Tone, urgency and what your manager actually expects, with clear, professional replies.
Clients & customers
Who's waiting on whom, how heated a complaint really is, and calm answers for tough moments.
Coworkers
Who carries the thread, who drops it, and polite ways to push back.
Group chats
Who carries the group, who revives it, and who reads everything but rarely replies.
More apps
Telegram and Instagram chats, with the same private reading.
Private by design.
Your chat is read and stored on your phone, encrypted. The chat file is never uploaded.
AI features see only a short excerpt. Your names become "Me" and "Them"; numbers, emails and links are masked.
Excerpts are processed and deleted, never kept on our servers. Delete everything from inside the app.
No ads. Your data is never sold.