Haven [0] can turn an android phone into just that, though you'll need a separate sim for it. [0]: https://play.google.com/store/apps/details?id=org.havenapp.m

Haven [0] can turn an android phone into just that, though you'll need a separate sim for it. [0]: https://play.google.com/store/apps/details?id=org.havenapp.main&hl=en https://play.google.com/store/apps/details?id=org.havenapp.m...