Flowless is a free, private cycle and mood tracker designed specifically for people who no longer get a period but whose body still moves through a hormonal cycle every month. Most period apps are built around the assumption that you menstruate, or that you are trying to get pregnant. Flowless does neither. It was built by a woman on hormonal contraception who was tired of apps that did not speak to her experience.
Yes, absolutely. Flowless was built exactly for this. Even without a bleed, your hormones still fluctuate through four distinct phases every cycle: Winter (menstrual), Spring (follicular), Summer (ovulation), and Autumn (luteal). By logging your daily mood, energy, symptoms and sleep, Flowless learns your personal pattern and predicts which phase you are in.
Yes. Flowless is designed specifically for people using hormonal contraception including the combined pill, progestogen-only pill (mini pill), hormonal IUD (Mirena, Kyleena, Liletta), arm implant (Nexplanon or Implanon), Depo-Provera injection, hormonal skin patch, or vaginal ring (NuvaRing). All of these can suppress or remove a period while your body still experiences hormonal fluctuations.
All your logged health data is stored only on your own device. Nothing is sent to a server. No data is sold, shared, or used for any commercial purpose. You do not need an account. Flowless uses Google Analytics to count how many people visit the site, but this never includes any of your personal health logs.
Cycle syncing is the practice of planning your life around your hormonal phases: scheduling demanding social events and intense workouts during your Summer phase, creative work during Spring, reflective tasks during Autumn, and rest during Winter. Flowless predicts your current phase and gives personalised daily tips to help you work with your cycle rather than against it.
Yes. Flowless is helpful for anyone experiencing hypothalamic amenorrhea (period loss due to stress, under-eating, or over-exercising) or any other reason for a missing period. Your hormonal cycle may still be present even without a bleed, and Flowless helps you tune into those signals.
Clue, Flo, and Natural Cycles are all built around period tracking and fertility awareness. They require a period as their central data point. Flowless does not. It is the only cycle tracker built from the ground up for people without a period, focusing on mood, energy, symptoms, and the hormonal cycle itself rather than menstruation or conception.
Flowless was built in Sweden 🇸🇪 by a developer who could not find an app that worked for her own experience. It is free, independent, and built with genuine respect for the people who use it.
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