Content rating
Everyone
500+
Downloads
Content rating
Everyone
In-App Purchases
Learn more
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About this app

OnyxLife is your daily companion for staying in tune with your body and crushing your fitness goals.

Track your cycle with predicted periods, ovulation windows, and daily mood and symptom logging — all displayed on a beautiful Flo-style calendar. Log workouts with guided plans, track your lifts and cardio, see your personal records, and visualise which muscles you've worked with an interactive body map.

Stay on top of life with notes, tasks with smart deadline reminders, lists, and a built-in calendar. Set it up your way — choose from multiple colour themes, customise your navigation bar, and focus on just the features you use.

Key features:

Period & cycle tracking with predictions and fertile window
Daily logging: mood, energy, flow, symptoms & activities
Workout plans with live session timer and rest tracking
Lift & cardio logging with personal record tracking
GPS walk tracker with route mapping
Interactive muscle map
Notes, tasks, lists & calendar
Smart push notifications & streak tracking
Multiple colour themes
Works on web, Android & iOS
Your all-in-one or focused cycle tracker, gym / running , notes and tasks app
Updated on
May 16, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Financial info and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Pick your focus in one screen. No more long signup forms or guessing what to turn on. Swipe through the four main things you can track (Cycle, Fitness, Running, Notes & Tasks) and tap the one that matters most. The app shapes itself around your choice.