from late-night essays to tiny hearts
Private love reports from your real chats
Turn your chat into a love report.
Import a two-person chat, reveal who talks more, who replies faster, and what kind of chemistry your conversation has. Everything stays on your phone.
Love ScoreWho talks moreTop emojiReply sparkChemistry typeChat timelinePeak hourLove ScoreWho talks moreTop emojiReply sparkChemistry typeChat timelinePeak hour
The reveal
A report that feels like a keepsake.
ChatChemistry turns everyday messages into romantic, shareable cards with just enough drama to make the group chat ask for the link.
main character with receipts
fast replies, warm energy
soft chaos after 11 PM
How it works
Three taps, no cloud upload.
Import
Export a two-person WhatsApp chat without media and open it in ChatChemistry.
Reveal
The app calculates your message split, reply energy, emojis, streaks, and playful love scores locally.
Keep
Save your favorite stat as a home-screen widget, or share a polished recap card.
Privacy first
Your chat stays with you.
ChatChemistry is designed for local processing only. It reads the imported file on your device, creates aggregate metrics, and never uploads your raw conversations.
Get the app
Download ChatChemistry.
One-time purchase, yours forever — no subscription. Import a two-person WhatsApp chat and reveal your chemistry, privately on your phone. Not sure yet? Try a full sample report first, free.
Get it on Google PlayAvailable in English, French & Spanish.