Reyha Cycle Intelligence Information

Reyha is a cycle intelligence app that explains your body, instead of just tracking it. Most period apps hand you a calendar and a guess. Reyha tells you what's actually happening inside you today, in plain language, and what to do with it. Every phase of your cycle shifts your energy, sleep, mood, appetite and how you recover from training. Reyha reads those shifts and turns them into daily guidance you can use. We do it by reading your wearable against your own cycle. Connect a ring, band or other device and Reyha interprets your overnight signals, heart-rate variability, resting heart rate, sleep and temperature, in the context of where you are in your cycle. That means Reyha can learn your body and follow your phases from your wearable alone, with no daily logging required. Reyha doesn't assume a 28-day textbook. It learns your real pattern over time, and it meets you wherever you are: cycling naturally, on contraception, on HRT, through perimenopause, or postpartum. Privacy is the foundation, not an afterthought. Reyha is built to keep your most personal information on your own device. There is no account to create, we never sell your data, and we never use it for advertising. You stay in control, and you can export or delete everything whenever you want. Our mission is simple: help women understand their bodies, and work with their cycle rather than against it. Reyha is in early release. Follow along as we build.