Your energy is not random. It follows your cycle.

Phzse is a free period tracker that turns your menstrual cycle into a daily energy forecast. Log your period. Every morning Phzse tells you which cycle phase you are in. It shows what your energy, mood and focus are likely to do, and what the day is good for.

Most period trackers predict your next period and stop there. Phzse tells you what to do with the other 25 days.

WHY AM I TIRED BEFORE MY PERIOD

Because your hormones are not flat, and neither are you. Energy, mood, sleep, appetite and focus all shift across the month. Phzse maps that shift so you can plan around it instead of blaming yourself for it.

HOW IT WORKS

- Log your period. Phzse learns your own rhythm, not a textbook 28-day average.
- Open the app. Your daily forecast shows energy, mood and focus as three separate readings.
- Plan the week. Each day comes with what it is good for and what to leave alone.
- Track symptoms. Cramps, cravings, headaches, sleep and mood sharpen future forecasts.
- Review your period history in the calendar and insights views.
- See your cycle phase and the current moon phase side by side, if you want it. Ignore it and the forecast still works.

THE FOUR MENSTRUAL CYCLE PHASES

Menstrual phase, roughly days 1 to 5. Rest and reset. Energy is at its lowest. Gentle movement, iron-rich food, fewer commitments.

Follicular phase, roughly days 6 to 13. Plan and build. Oestrogen rises and so does your appetite for new things. The best window for hard training and starting projects.

Ovulatory phase, roughly days 14 to 17. Connect and lead. Peak energy and peak social confidence. Book the pitch, the interview, the difficult conversation.

Luteal phase, roughly days 18 to 28. Focus and finish. Progesterone rises, energy turns inward, and PMS may arrive. Detail work over new work. Steady food over restriction.

Phzse tells you which phase you are in today, and how to use it. It does not expect you to run at full speed for thirty days straight.

WHO USES PHZSE

People who plan deliberately. Lifters and runners who want to train with their cycle instead of against it. Freelancers and founders scheduling a hard week. Shift workers. Anyone who has looked at a bad week and assumed it was a character flaw.

CYCLE SYNCING, WITHOUT THE GUESSWORK

Cycle syncing means matching your training, food and workload to your current phase. Most guides hand you a chart and leave you to work out where you are. Phzse works out where you are and tells you what that means today.

WHAT IS FREE

The forecast is free. Period logging, phase tracking, the daily card, the calendar and your full history cost nothing.

WHAT PREMIUM ADDS

- Workout Guidance. Training matched to your phase. Hard sessions when your body can take them, recovery when it needs it.
- Dating Oracle. Your social and relationship energy through the month.
- Nourishment Guide. Meals and nutrients matched to each phase, including luteal phase cravings and menstrual phase iron.

Premium is one subscription, yearly or monthly. Cancel anytime.

YOUR DATA

Your period data stays on your device unless you turn on sync. Cloud backup is optional. No ads. Your data is never sold. Works offline.

Phzse helps you plan your life around your own biology. It is not a medical device and does not provide medical advice, diagnosis or contraception.