Loopr incorporates or derives portions of its Bluetooth, protocol, and analytics behavior from MIT-licensed OpenStrap work. The current source tree does not include the OpenStrap Edge, protocol, or analytics source trees. Removing those trees does not remove the attribution requirement.
Loopr is an independent open-source project. It is not affiliated with, sponsored by, endorsed by, or connected to WHOOP, Inc. "WHOOP" is a trademark of WHOOP, Inc. The name appears only to identify hardware that Loopr is designed to communicate with.
Loopr does not include WHOOP source code, binaries, firmware, logos, or other copyrighted product assets.
Sources:
The reviewed source repositories carry the following license notice:
MIT License
Copyright (c) 2026 OpenStrap
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
Loopr uses GRDB.swift, licensed under the MIT License. The complete notice is bundled at Loopr/Loopr/Resources/Licenses/GRDB-LICENSE.txt.
Loopr bundles these fonts under the SIL Open Font License 1.1. Each complete license is stored beside its font files.
| Font | License file |
|---|---|
| Barlow Condensed | Loopr/Loopr/Resources/Fonts/BarlowCondensed/BarlowCondensed-OFL.txt |
| IBM Plex Mono | Loopr/Loopr/Resources/Fonts/IBMPlexMono/IBMPlexMono-OFL.txt |
| Manrope | Loopr/Loopr/Resources/Fonts/Manrope/Manrope-OFL.txt |
| Space Grotesk | Loopr/Loopr/Resources/Fonts/SpaceGrotesk/SpaceGrotesk-OFL.txt |
The hand and forearm in the onboarding film (Loopr/Loopr/Resources/Onboarding/band-intro.mp4) and its poster (band-intro-poster.png) are adapted from BodyParts3D.
BodyParts3D, © The Database Center for Life Science, licensed under CC Attribution-Share Alike 2.1 Japan (source, license).
The film and the poster are adaptations and are licensed under CC BY-SA 2.1 JP. design/onboarding-band/ASSET_NOTICES.md lists what we changed.