# Tactility: Main License The Tactility project code is available under the [GNU General Public License v3](Documentation/license-tactility.md). Distributions and forks must adhere to the license terms. The Tactility logo copyrights are owned by Ken Van Hoeylandt. Firmwares built from [the original repository](https://github.com/ByteWelder/Tactility) can be redistributed with the Tactility logo. For other usages, [contact me](https://kenvanhoeylandt.net). Third-party projects that were included in Tactility retain their licenses. # Tactility: Secondary License The following projects are also available under [Apache License Version 2.0](Documentation/license-tactilitysdk.md): - TactilityC - TactilityFreeRtos - TactilitySDK (source and binaries) # Other licenses & copyrights See [COPYRIGHT.md](COPYRIGHT.md). # FAQ - Q: Can I build closed source applications? - A: Yes, but only if you build them as external apps with the TactilitySDK. Internal apps are part of the OS and currently remain licensed under GPL v3.