Biorhythm Calculator - Biosync
Health & FitnessProductivity

Biorhythm Calculator - Biosync

Eiras Labs LLC · released 10 Feb 2026 · Open in App Store ↗

Revenue 30d not estimated
Downloads 30d not estimated
Rating 4.73 11 reviews

No in-app products collected for this app.

Rating
United States73%84.88
Australia9%15.00
Netherlands9%13.00
Russia9%15.00
United Arab Emirates<1%0
Afghanistan<1%0
Antigua And Barbuda<1%0
Anguilla<1%0
Albania<1%0
Armenia<1%0

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Description

Unlock the science of your natural rhythms with BioSync – the most beautiful biorhythm tracker for iOS.

YOUR BODY HAS A RHYTHM. LEARN TO LISTEN.

Based on the century-old theory of biorhythms, BioSync calculates your three fundamental cycles from your birthday:

◆ PHYSICAL CYCLE (23 days)

Track your energy, strength, and endurance. Know when to push hard at the gym or take a rest day.

◆ EMOTIONAL CYCLE (28 days)

Understand your mood patterns, creativity peaks, and social energy. Plan important conversations for your best days.

◆ INTELLECTUAL CYCLE (33 days)

Optimize your mental clarity, focus, and decision-making. Schedule important work when your mind is sharpest.

KEY FEATURES

⏱ TODAY'S BIORHYTHM

See your current physical, emotional, and intellectual levels at a glance with stunning wave visualizations.

CALENDAR VIEW

Look ahead to any date and see your predicted energy levels. Plan meetings, workouts, and important events for optimal days.

COMPATIBILITY TRACKING

Add friends, family, and partners to discover your biorhythm compatibility. Find out which days you sync best together.

AI BIORHYTHM COACH

Ask our intelligent assistant anything about your cycles. Get personalized advice on the best times for exercise, focus, creativity, and rest.

DAILY INSIGHTS

Receive personalized insights based on your unique cycle combinations – from "Power Days" when all cycles align to "Recharge Days" when rest is best.

WHY BIORHYTHMS?

Biorhythm theory suggests that our lives are influenced by rhythmic biological cycles affecting our physical, emotional, and intellectual capabilities. While scientific evidence is debated, millions find biorhythm tracking helpful for self-awareness and planning.

BioSync makes this ancient wisdom accessible with modern design and AI-powered insights.

BEAUTIFUL DESIGN

Elegant wave visualizations

Smooth animations

Dark and light themes

Designed for iOS with native components

PRIVACY FIRST

Your data stays on your device. We don't track you or sell your information. Your birthday and contacts are stored locally.

Download BioSync today and start understanding your natural rhythms!