NO ROOT. CAN TETHERING. ( If your device supported. )

You can setting tethring.
This application can setting SSID/password!
Encryption by WPA/WPA2 can be performed.
If a password is set as empty, it is connectable without attestation.

Works / don't works devices are in below,
https://github.com/noboru-i/TetherSetting/blob/master/README.md

ATTENTION
I assume no responsibility for any damage caused to you.

Home widget is not suppoerted.

This software includes the work that is distributed in the Apache License 2.0.