GrapheneOS includes all of the accessibility features from the Android Open + Source Project and strives to fill in the gaps from not including Google apps and + services. We include our own fork of the open source TalkBack and Switch Access + accessibility services along with a Monochromacy option for the standard color + correction menu.
+ +GrapheneOS does not yet include a text-to-speech (TTS) service in the base OS + due to limitations of the available options. Including one is planned in the + future when a suitable option is available. RHVoice and eSpeak NG are both open + source and are the most common choices by GrapheneOS users. Both of these mostly + work fine but have licensing issues and don't support Direct Boot so they cannot + be used before the initial unlock of the device. Installing and setting up either + one of these or another TTS app will get TalkBack working. TalkBack itself + supports Direct Boot and works before the first unlock but it needs to have a TTS + app supporting it in order to do more than playing the activation sound before the + first unlock. After installing a TTS service, you need to select it in the OS + configuration to accept activating it. The OS will display one of them as already + selected but it won't simply work from being installed as that wouldn't be safe. + This is the same as the stock OS but it comes with one set up already.
+ +GrapheneOS disables showing the characters as passwords are typed by default. + You can enable this in Settings ➔ Privacy.
+ +Third party accessibility services can be installed and activated. This + includes the ones made by Google. Most of these will work but some may have a hard + dependency on functionality from Google Play services for some of their + functionality or to run at all. Accessibility services are very powerful and we + strongly recommend against using third party implementations if you can get by + well without them. We plan to add safeguards in this area while still keeping them + working without problematic barriers.
+See the tutorial page on the site for the attestation sub-project.