AI predictions for irregular cycles. Disguised as a real calculator so no one knows. Built for teens.
Learns YOUR cycle, not textbook averages
Type your PIN + press = to unlock
Ask anything about your cycle
PIN lock, no ads, no data selling
Real reactions
“What a cute idea with the calculator!”
“i literally showed all my friends the calculator thing and they all downloaded it 😭”
“the AI actually predicted my period right?? like HOW. other apps never got it because my cycle is so random”
“my mom has no idea this is a period tracker lol”
“the vibe check is my favorite thing. i screenshot it every day for my close friends story”
“finally an app that doesn't assume i have a 28 day cycle”
“the chat feels like talking to a friend who actually gets it”
“disguise mode is literally genius. it even does real math lmaooo”
Soon! Join the waitlist — we'll send exactly one email on launch day. No spam, ever.
Basic tracking is free forever. Pro (AI predictions, chat, Vibe Check) is ₹149/mo with a 7-day free trial.
Yes! The web app is live. Your data syncs when the phone app launches.
One email. Launch day. That's it.
Can't wait?
Use Miru on the web →