

A SIM card only gives you cell phone service. The cellular modem on your phone still connect to towers you’re still tracked by your IMEI, you can still make emergency calls, your phone is still pinging towers, you’re just making things inconvenient for yourself



they don’t work because you can just uninstall them or turn them off. Unless you give someone else admin access, you’re able to remove the block.
or pick up your phone.
or use a different computer.
or visit the web address instead of using the app.
Set a timer and stick with it.