{"repo":"OpenStrap/edge","free":true,"listed":false,"github":"https://github.com/OpenStrap/edge","clone":"git clone https://github.com/OpenStrap/edge.git","description":"An app that makes a WHOOP 4.0 useful without a WHOOP subscription — pairs over Bluetooth, computes everything on your phone, no cloud required.","language":"Dart","stars":465,"topics":["ble","dart","flutter","quantified-self","reverse-engineering","right-to-repair","wearable","whoop","bluetooth-low-energy","health-tracking"],"license":"MIT","category":"mobile-apps","readme_excerpt":"Openstrap Edge An app that makes a WHOOP 4.0 useful without a WHOOP subscription. Connects to the band over Bluetooth, computes everything on your phone locally iOS and Android. Not affiliated with WHOOP. Not a clone of their app or their scores — see below. As featured in \"The goal of the so-called OpenStrap project is not to re-create the WHOOP app. Rather, the algorithms and processing methods are developed from scratch, based on public research… The health data collected from the watch never leaves the phone.\" — Hackaday , 15 July 2026 \"When a membership lapses, the hardware is basically useless. You own it, you still can't use it — it just goes dark, because the app stops talking to it. So you've got a perfectly good sensor turning into a paperweight.\" — Adafruit , 15 July 2026 Install --- --- iOS Join the TestFlight beta → — normal TestFlight install, no sideloading, no computer needed. Android Download the APK → — allow installs from unknown sources and open it. Quit the official WHOOP app before you pair. Bluetooth only lets one app own the band at a time. Prefer to sideload the unsigned IPA instead of using TestFlight? That still works — see guides/IOS SIDELOAD.md . --- ☕ Like it? Help keep it going. No subscription, no paywall, no company behind this. If OpenStrap gave your band a second life, a small tip genuinely helps. Bitcoin bc1qvtcch38dcwp967ar764uu6eetw7tf907844wfq EVM — Ethereum · Base · Arbitrum · Optimism · Polygon 0x8310C89393366b7eBCD47ABa82e1dfB5ECeFFbD","default_branch":null,"files":null,"tree":[],"storefront":"/r/OpenStrap","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/OpenStrap/edge/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}