Lunaglow: Cycle & Hormones

Cycle tracking with phase guidance. Your health data never leaves your phone.

Lunaglow turns your menstrual cycle into a daily plan. Instead of only marking dates, it tells you what your hormones are doing today and what actually helps — how much sleep to aim for, what to eat, how to train, and how to treat your skin in this exact phase.

And it does all of it without ever sending your health data anywhere.


CYCLE DAY, AT A GLANCE

• A hero ring showing your cycle day, current phase and days until your next period
• A hormone read-out that changes day by day: estrogen rising, LH surging, progesterone peaking
• Menstrual, follicular, ovulation and luteal phases, each with its own colour and rhythm
• Home screen widgets in three sizes, so you see your phase without opening the app


DAILY GUIDANCE FOR ALL FOUR PHASES

Every day you get four cards written for the phase you are actually in:

• Energy & circadian sleep — a sleep target, caffeine timing and when to schedule deep work
• Skincare — what your skin tolerates right now, from barrier repair to acids and SPF
• Nutrition & hydration — foods, minerals and herbal teas that support this phase
• Movement — when to lift heavy, when to walk, and when recovery matters more

Tick them off as you go and watch your day fill in.


CALENDAR & PREDICTIONS

• Logged periods, predicted periods, fertile window and ovulation day on one calendar
• Tap any day to see its cycle day, phase and what you logged
• Log a period start straight from the calendar when your cycle shifts


QUICK SYMPTOM LOG

Tap what you feel — cramps, bloating, high energy, anxiety, acne, headache, tender breasts, low mood, cravings, calm — in a couple of seconds.


INSIGHTS & A DOCTOR-READY PDF

• Average cycle length, period duration, cycles logged and a regularity read
• Your most logged symptoms, ranked
• Export a clean PDF summary of cycle regularity, period history, symptoms and mood trends to bring to your gynecologist


100% ON-DEVICE PRIVACY

This is the part most cycle apps get wrong. In Lunaglow:

• Your period dates, symptoms and moods are stored only on your phone
• They are excluded from Android cloud backup, so they are not copied to Google Drive
• There is no account, no sign-in and no server that receives your health data
• No ads, no analytics, no tracking, no location, no contacts
• Only your anonymous subscription status is checked with the store
• One tap in Settings erases everything, permanently


SEVEN LANGUAGES

English, Türkçe, Español, Français, Deutsch, Português and Italiano — switch instantly in Settings.


GENTLE REMINDERS

An optional daily nudge at 09:00 with your cycle day and a phase-appropriate suggestion. Scheduled entirely on your device.


PREMIUM

Start with a 3-day free trial, then Monthly (US$2.99/month) or Annual (US$29.99/year — two months free). Premium unlocks full phase guidance, doctor PDF reports, widgets and phase-based grocery lists. Cancel anytime in Google Play. Prices may vary by country and taxes.


IMPORTANT

Lunaglow provides general educational information and predictions calculated from the dates you enter. It is not a medical device, not a contraceptive, and does not provide medical advice, diagnosis or treatment. Predicted fertile windows and ovulation days are estimates and should not be relied on to achieve or avoid pregnancy. Always consult a qualified healthcare professional about your health.