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Free Android-based operating systems such as grapheneOS or CalyxOS can help you protect your privacy and are not tied to Google, Apple or Microsoft.

More information

If you are unsure which system you should install, the clear recommendation is currently to install grapheneOS on one of the compatible phones. You can find more information in the links.

Particularly important for the following target groups:

  • Direct actions

Other categories

  • Important basics
  • Apps and operating system
  • Rather more complicated

Sources and further links

  1. Data protection only available with alternative Android, golem.de, (de), 2022-04-25
  2. GrapheneOS: The Android for security and privacy freaks, kuketz-blog.de, (de), 2020-11-17
  3. CalyxOS, calyxos.org, (en)
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