NOOP is an offline companion app for WHOOP straps that keeps biometric data on the user’s own device. It pairs with supported straps over Bluetooth and stores readings locally in SQLite instead of using a cloud account or subscription. The app can read data such as heart rate, R-R intervals, temperature-related values, respiration signals, battery information, and events, depending on device support. It also imports WHOOP CSV exports, Apple Health exports, and nutrition CSV data to build a local history. NOOP computes metrics such as recovery, strain, HRV, sleep, workouts, trends, and correlations using transparent on-device analytics. It is an independent, unofficial interoperability project for users who want local-first access to their own wearable data.

Features

  • Offline WHOOP strap companion
  • Bluetooth pairing and live heart rate
  • Local SQLite data storage
  • WHOOP CSV and Apple Health import
  • On-device recovery, strain, and sleep analytics
  • iPhone, Android, and Mac app support

Project Samples

Project Activity

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Categories

Data Management

License

MIT License

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NOOP Web Site

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Additional Project Details

Operating Systems

Android, Apple iPhone, Linux, Mac

Programming Language

Swift

Related Categories

Swift Data Management System

Registered

2026-06-16