K-9 Mail
Grade CPoints
You are not being tracked
The document excerpt needs to include the words "[the service] does not track [users]" or "[the service] does not use any tracking technology".Features of the website are made available under a free software license
This case applies to services under licenses that are free as in "freedom". According to the Free Software Foundation, "free software is the software that grants the user the freedom to share, study, and modify it". Furthermore, the code is entirely open source and may be used without any restriction, including for commercial purposes.The service is open-source
The code of the software is open-source and the users can have access to the source code.