Heart Zones Workout app for iPhone and iPad

Workout app for users that want to track their heart rate zones during trainings.

App operates in 2 modes: tracking mode, read-only mode. 

It is packed with beautiful graphs and visualisations to let you know your state during workouts. Optional smart alerts are present when passing through the zones or leaving your target zone. It is suitable also for night outdoor trainings, when you want to know how much time is left until sunset. With many many more!

App is designed to be fully operable on watchOS as it is standalone watchOS app. Every customisation is done from you Apple Watch.

Features:
- Workout tracking using HealthKit
- Heart rate zones tracking
-- 4 or 5 zones to choose
-- zones are fully customizable
- Alerts when passing zones (optional)
- Heart rate zones graph during workout
-- zoomable with digital crown
- Heart rate zones diagram
-- showing time spent in each zone
- Read-only mode
 -- heart rate zone and BPM info
-- heart rate zone bars and graphs available also while using other apps to record your workout
- Tracking target zone with alerts (optional)
-- Raise your wrist or tap display to stop target zone alert
- Customisable heart zone settings
- Sunset indicator (counting from 45 to 0 mins before sunset)
- Customisable metrics (km/mi, kj/kcal)
- BPM, distance, active energy, elevation, current/average pace/speed tracking
- Always ON display support
- Recover workout when app fails
- Reorder workouts as you prefer

Available workouts:
- Outdoor Running
- Indoor Running
- Walking
- HIIT
- Outdoor Cycling
- Indoor Cycling

Menu icons by Icons8.