Orbot can proxy individual apps if they support SOCKS or HTTP proxying. It can also proxy all your network connections using [VpnService](https://developer.android.com/reference/android/net/VpnService) and can be used with the VPN killswitch (⚙️ Settings → Network & internet → VPN → ⚙️ → Block connections without VPN).
For resistance against traffic analysis attacks, consider enabling *Isolate Destination Address* ( ⁝ →Settings → Connectivity). This will use a completely different Tor Circuit (different middle relay and exit nodes) for every domain you connect to.
Orbot is often outdated on the Guardian Project's [F-Droid repository](https://guardianproject.info/fdroid) and [Google Play](https://play.google.com/store/apps/details?id=org.torproject.android) so consider downloading directly from the [GitHub repository](https://github.com/guardianproject/orbot) instead.