A new open-source project is drawing attention because it appears to expose Whoop health data without an active subscription. The project, called Goose, is already being discussed as a possible workaround for a wearable that has long tied access to its core value to a monthly fee.
Whoop’s model has made the hardware itself feel incomplete once payments stop. When the subscription ends, the fitness band loses much of the usefulness that originally justified the purchase, which is why Goose has quickly become a notable development.
A local-first approach to wearable data
Goose is built by independent developer Bennet and is currently described as a proof of concept in pre-alpha. That means it is still far from a polished consumer product, but its core idea is already clear: read health data directly from the wearable without depending on an active subscription.
The project takes a local-first approach, so it does not rely on external servers to show the data. When the Whoop band sends information, the app on the phone uses standard Bluetooth connection protocols to intercept the raw packets directly from the air.
Because the processing happens on-device, the user’s health data does not need to leave the phone. It also does not need a third-party service in order to appear inside the app.
Built for speed, but still early
The architecture splits the work between two parts. The user interface is built with SwiftUI so the app can present a clean dashboard for sleep, strain, and recovery metrics.
Behind that, Rust handles the parsing and decoding of the Bluetooth packets. The setup is meant to keep processing fast on-device, although the initial build still shows noticeable lag.
That performance issue is one of several reasons Goose should still be treated as an experiment rather than a ready-made solution. The code has not been optimized enough yet, and the overall experience remains rough and unstable.
Limits are still narrow
At the moment, Goose is only available on iOS. Android users cannot try it yet, and older devices are also not supported.
Compatibility is limited as well. The app currently works only with the Whoop 5.0, which keeps its reach narrow even among existing Whoop owners.
Even with those restrictions, the project matters because it demonstrates that data from a premium fitness wearable does not necessarily have to stay locked behind a paid subscription. For many users, that alone is the most important signal so far.
A wider challenge to subscription wearables
Goose arrives at a time when hardware subscriptions are facing growing skepticism. More users are questioning the logic of buying an expensive device and then paying every month just to access biometric data they already generated.
That frustration is not unique to Whoop. Similar pressure has already appeared among Oura Ring users who looked for ways to access their own data without a subscription.
The issue is now extending further into the market for screenless fitness trackers, with Whoop becoming one of the clearest targets. At the same time, alternatives are starting to emerge, including Google’s Fitbit Air as a direct competitor to Whoop and Google Health premium subscription for users who want additional information.
For now, Goose is not a final answer for Whoop users. Still, it shows that control over health data is becoming a central issue in wearable technology, especially when access to that data has traditionally been tied to mandatory recurring fees.
Source: www.notebookcheck.net
