HeartCheck: Red Flag Scanner

Export your chat, upload it and let AI read its heartbeat: red flags, green flags and a heart score in about a minute. For fun, not therapy.

HeartCheck reads the chat you can't stop overthinking.

Export the conversation from your messaging app, upload it to HeartCheck and AI listens to the chat's heartbeat: reply times, topic changes, tone, effort balance and the little patterns you feel but can't put into words. In about a minute you get a heart score, the red flags spelled out one by one and the exact messages that raised them.

WHAT YOU GET • Heart score: is this chat healthy, rocky or broken? • Red flags and green flags, each explained in plain language • Evidence: tap a flag to see the message that triggered it and why • Decode a message: paste a single confusing text ("my phone was on silent, didn't see it") and get a read on what it really means • Heart diary: your scan history and trend over time. Rescan after a talk and watch the score move • Share cards: post your verdict to your socials with names and photos hidden automatically • Challenges: send a card to a friend and compare who has the healthier chat

WHO IT'S FOR Partner, crush, ex, situationship or the group chat that's been weird lately. If you've ever screenshotted a conversation to ask a friend "is this normal?", this is the app.

HEARTS Your first scan of the day is free. Full reports cost Hearts, which you buy in small packs as one-time purchases. No subscription, no auto-renewal.

PRIVACY • Only the chat file you upload is processed. Names in the file are never written into the report; nicknames stay on your device. • Your conversation is never used for ads or model training and is never shared with third parties. • The uploaded file and the report are deleted automatically within 24 hours. • No account required.

HeartCheck is for entertainment. It is not a personality test, a diagnosis or professional advice. The final call is always yours.