Base Level

Your Apple Health data, visualised. Sleep, training, and vitals in one place.

Base Level aggregates data already in Apple Health (sleep, training load, aerobic fitness, and more) into clear insights. No extra sensors required.

SLEEP ANALYSIS

• Sleep quality scoring with stage breakdown
• Deep, REM, and light sleep trends over time
• SpO2 and respiratory rate overnight tracking
• Sleep consistency and efficiency metrics

TRAINING & FITNESS

• Workout history with detailed metrics
• Heart rate zone analysis and distribution
• Running dynamics and pace trends
• Training load and recovery balance
• Aerobic efficiency tracking (cardiac drift)

HEALTH DASHBOARD

• Daily overview of key vitals
• Heart rate variability (HRV) trends
• VO2 Max and cardio fitness tracking
• Activity calendar with workout heatmap

BODY METRICS

• Weight and BMI tracking
• Body composition trends
• Mobility and flexibility scores

DRINKS TRACKER

• Log alcohol intake with quick entry
• Standard drink calculations
• Health impact scoring
• Weekly and monthly consumption trends
• Beer debt: see your drinks as the running distance to burn them off

SMART RING (COLMI)

• Pair a Bluetooth Colmi smart ring
• Pull sleep, heart rate, and activity from the ring
• Combined with Apple Health in one dashboard

APPLE WATCH

• Log sleep, drinks, and water from your wrist
• Today's summary always to hand

YEAR IN REVIEW

• Look back on a year of sleep, activity, and drinks
• Seasonal trends and personal bests

BUILT ON APPLE HEALTH Base Level reads the data already in HealthKit. No required purchases, no manual data entry. If Apple Health has it, Base Level visualises it.

FREE & PLUS Base Level is free with the last 30 days of your history. Upgrade to Plus for unlimited history and every advanced analytic, all computed on your device, no cloud required. Plus is a monthly or yearly subscription with a free trial.

PRIVACY FIRST Your health data stays on your device. Without an account, nothing is ever uploaded. If you create an optional account, cloud-enabled features sync only what they need, encrypted in transit and at rest, and you can delete it anytime from Settings. Your data is never sold or shared with third parties.

Base Level Plus is an auto-renewable subscription. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel anytime in your App Store account settings. Terms: https://baselevel.app/terms Privacy: https://baselevel.app/privacy