Repurpose old phones

as a no tracking device
zie ter vergelijking android apps I use

audio player
podcast player
camera photo/video device
gps / maps device
phones with GPS don’t need a data connection or phone signal to use GPS
flashlight

possibly
- emergency phone (sim card appart)
- emergency internet (idem)

! ==dashcam==
security camera
[[repurpose old phones - as a server|as a server]] , such as for 3D printer use cases
webinterface
time laps camera
FM radio
TV / media Remote
android testing
video chat device
wireless webcam
Wi-Fi Hotspot
connect with some old speakers as a stereo :
https://www.instructables.com/Reuse-an-Old-Phone-and-Old-Speakers-As-a-STEREO/ [ZOTERO]
[[repurpose phone as VR headset |Virtual Reality-headset]]
[[repurpose phone as diagnostics tool|diagnostics tool]]