Understand the rhythms that shape your day.
A learning companion that connects food, timing, sleep, and body signals — without calorie targets, streaks, or judgment.
Free. iPhone, iOS 18 and later.
Built around the way your body actually lives
Explore the core iOS surfaces designed to build a progressive mental model of your body rhythms.
Your day as an unfolding continuous wave
Food is an event in time. Ritmai pairs your meal observations with wake anchors, descriptive energy (390 kcal), protein (16.1g), and macro breakdown—without calorie targets, streaks, or judgment.
- 24-hour continuous timeline with wake & meal anchors
- Descriptive energy, protein, carbs, fat, and fibre
- Quiet learning observations earned across repeated days
A learning companion, not a tracker
Designed around biological realities rather than gamification and guilt.
Descriptive, not prescriptive
Calories and nutrients are descriptive facts to learn from—never daily quotas, targets, or reasons to shame you.
24-hour temporal rhythm
Food is an event in time. We orient your eating against your natural sleep-wake and circadian cycle.
Private by architecture
Ritmai creates no account merely because a page loaded, and needs no email address, name, or password to start. Your meal photos are never stored against your account, and a copy of your data will not contain one.
Honest provenance
Every read says which rung it stands on — Waiting, Building, or Emerging — and Emerging is the last one. Nothing ever becomes proven. Where a number came from is labelled separately, because that is a different question.
Your biological data belongs to you alone
Ritmai does not operate an advertising engine, does not sell what you do, and puts no third-party telemetry in the web app. What you save is filed under your account in a database dedicated to Ritmai, in Frankfurt — and the app will hand you a copy of it, or delete all of it, without asking us.
Ritmai is on the App Store
Free on iPhone. Snap, say, or type a meal, and see the day it belongs to.