Pulse Rhythm Sync

O.S.al-mashraqi

About this app

* This application is a manual HIIT timer and heartbeat zone reference tool.
*It does not automate fitness tracking or provide medical advice.
* Manual input for HIIT work and rest durations in seconds
* Manual setting for total number of workout rounds
* Round-based countdown timer with visual progress indicator
* Color-coded phase labeling for work and rest states
* Start and pause controls for session timing management
* Automatic round progression after each work-rest cycle
* Age-based maximum heart rate estimation using arithmetic formula
* Manual age input for real-time recalculation of training zones
* Tabular display of five heart rate zones from recovery to peak
* Manual text entry for logging and recovery observations
* Timestamped list view of logged recovery notes
* Feature for clearing all logged entries from the device
* Dashboard navigation via grid-based feature access
* Fully offline operation with no data transmission or cloud sync
* Interactive screen for information and privacy disclosures
* Splash screen with application branding