A new spark of motion by your side.
Log your weight, activity, food, sleep and more — privately, on your own device. No scoring. No unsolicited advice. Just the pattern you build, one entry at a time.
Start your free 30-day trialBuilt differently, on purpose
Your data stays on your device
Everything you log is encrypted and stored locally — not on our servers, not shared with advertisers, not sold.
No scoring, no diagnosis
We show you what you logged. We don't tell you what it means, rate it, or suggest what to do about it — that's between you and your healthcare provider.
Locked to your device, not an account
A PIN protects the app, not a login you share with a server. Back up an encrypted copy whenever you choose, protected by a passphrase only you know.
Real sources, not invented advice
Our Knowledge Hub links you to WHO, CDC, and peer-reviewed research — not content we made up and dressed as expertise.
Simple, honest pricing
30 days free. Cancel anytime before it ends and you won't be charged.
See plans →