NavCog is an example app of blelocpp library aimed specifically for the blind to help those people “explore” the world without vision. Now we are developing v3.
Since in VoiceOver environment, "previous instruction", "surround info", and "accessibility info" are set as "hint text" for corresponding button, it does not speak anything if "speak hints" option is off.
Since in VoiceOver environment, "previous instruction", "surround info", and "accessibility info" are set as "hint text" for corresponding button, it does not speak anything if "speak hints" option is off.