A free intermittent fasting app that sees the whole day

Pick a window, start the timer and RAIMZEAL keeps count while it also watches your water, sleep and training, so the advice you get is about you, not a generic protocol. Fasting is a tool, not a rule: the app is built to help you do it safely or decide it is not for you.

A quiet morning: fasting window tracked in RAIMZEAL

Timer, windows and history

16:8, 18:6, 20:4 or your own schedule. See how long you have fasted, when the window opens, and your history over weeks.

Food, water and training around the fast

Because the fasting timer lives next to your food log and workouts, Ovia AI can suggest what to eat when the window opens and when to train so you do not run empty.

Safety first

Fasting is not for everyone, including during pregnancy, with certain conditions or medications. RAIMZEAL gives wellness education, not medical advice; talk to your clinician before changing how you eat.

Common questions

Is the fasting timer free?

Yes. The timer, custom windows and history are on the free Foundation plan.

Can I track water and sleep during a fast?

Yes. Water, sleep, steps and mood are tracked in the same app, so the picture stays complete.

Is intermittent fasting safe for me?

The app cannot answer that for you. It gives general wellness guidance; ask a doctor before fasting if you are pregnant, breastfeeding, on medication or managing a condition.