My Body's BFF: Hormone Tracker

Period, PMS & Mood Patterns

Free · Designed for iPad. Not verified for macOS.

Your mood, energy and focus shift with your hormones. See your own pattern across your cycle, from what you log, not a 28-day average. Finally understand why you feel off before your period. Track mood, energy, and symptoms. Your data stays yours. No selling. My Body's BFF turns your cycle into insight, so you finally understand why one week you feel unstoppable, and the next you're sad about a text message. It's like having a wise, supportive friend in your pocket who actually gets it. WHY IT'S DIFFERENT Pattern detection across mood, energy, sleep, stress, and symptoms, not just period dates Inner Winter, Spring, Summer, Autumn. your hormone cycle in language that actually makes sense Short tools for real moments: luteal anxiety, ovulation confidence, menstrual exhaustion WHAT YOU'LL ACTUALLY EXPERIENCE The relief of finally knowing: "That's progesterone, not me. Promise." Predictions that get smarter with every cycle you log Patterns you'd never notice on your own like how poor sleep on day 22 leads to mood crashes on day 25 A toolkit for your hardest days WHO IT'S FOR Anyone who feels "off" before their period and doesn't know why Anyone tired of period trackers that only count days Anyone who wants to understand their hormones, not just predict their next bleed Anyone tracking PMS, mood swings, or irregular cycles and looking for real patterns WHAT YOU GET Cycle and hormone phase tracking with personalized predictions Daily mood, energy, sleep, stress, and symptom logging Pattern detection across your full cycle Phase-specific tools for PMS, ovulation, and everything between A beautiful, easy calendar Stop wondering why you feel this way. Start understanding. Whether it's mood swings, sudden energy, weird cravings, or moments of zen. My Body's BFF helps you connect the dots and figure out what's actually going on. Not a medical tool. Not a replacement for therapy.

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Your mood, energy and focus shift with your hormones, every month. My Body's BFF shows you your own pattern, so "why am I like this today?" becomes "it's that week again, and now I know why." Not a date on a calendar. A phase. YOUR PATTERNS, NOT THE AVERAGE WOMAN'S See which hormone phase you're likely in today, and what that has meant for you before Patterns from your own logs, with the receipts: "fatigue on 8 of your 11 luteal days" A weekly look ahead built only from your own data. Not enough data yet? It shows your progress instead of guessing Predictions from your own cycle length, not a textbook 28 days LOG IN SECONDS Four sliders: mood, energy, stress, sleep Period, symptoms, feelings, your day and food in one screen The app opens what fits your phase first, and your own most-logged items come first FOR YOUR HARDEST DAYS Short tools per phase, built on ACT and CBT by a psychologist A clear PDF overview of your cycles and symptoms to take to your doctor YOUR DATA STAYS YOURS No ads. No selling. No tracking SDKs Export or delete everything, any time ALSO Optional LH test and temperature (BBT) logging A mode for hormonal contraception Share your phase with a partner, if you want to Your phases as inner seasons: Winter, Spring, Summer, Autumn Dark mode Built by a psychologist. No team, no investors asking for your data. My Body's BFF does not diagnose anything and is not a contraceptive or fertility tool. Period pain that stops your life is not something to endure quietly: talk to a doctor.

The developer, od ooster, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Health & Fitness
    • Contact Info
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
od ooster
Size
58.4 MB
Category
Health & Fitness
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
9+
Copyright
© @2024 My Body's BFF