FitLyb

FitLyb – Your Personal Health Coach

FitLyb is the all-in-one health app that brings all your body data together and turns it into clear, personalized recommendations. Whether it's training, nutrition, sleep, cycle tracking, or longevity – FitLyb gives you the insights you need to get a little better every day.

Recovery, Strain & Longevity

FitLyb calculates three core scores daily from your Apple Health data:

• Recovery Score: How well has your body recovered? Based on sleep, heart rate, HRV, and more. • Strain Score: How much have you pushed your body today? Training, activity, and cardiovascular load combined into one value. • Longevity Score: How are your long-term health markers holding up? VO₂max, HRV, respiratory rate, and oxygen saturation all factor in.

Nutrition

With FitLyb, you log your meals in seconds. Simply scan the barcode of a product and calories, macros, and nutrients are entered automatically. Your daily overview shows you at a glance how you're tracking toward your goals – no tedious searching or manual input.

Training & Workout Plans

All your workouts from Apple Health are automatically captured and analyzed. FitLyb shows you training volume and intensity, and recommends when to push harder and when to take a rest day.

On top of that, you can create fully personalized workout plans tailored to your needs – either built entirely by you or automatically generated by FitLyb. It takes into account your personal parameters such as target muscle groups, existing pain or injuries, and your available time budget. So you always train exactly what fits your body and your lifestyle.

Cycle Tracking

FitLyb supports cycle tracking and seamlessly integrates the data into your personal health picture. Workout and nutrition plans are automatically adapted to each phase of your cycle – for training and nutrition that works with your body, not against it.

Personal Insights

FitLyb continuously analyzes your data and delivers understandable insights: Why was your sleep worse today? What influenced your Recovery Score? Which habits are truly paying off for your health?

Privacy

Your health data belongs to you. FitLyb stores all sensitive data encrypted directly on your device. No health data is shared with third parties without your explicit permission.

Apple Health Integration

FitLyb reads steps, workouts, sleep, heart rate, HRV, VO₂max, respiratory rate, and oxygen saturation directly from Apple Health – no duplicate entry, no data silos.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://fitlyb.com/app-datenschutz