mmtrt

#!/bin/sh

# run while loop for boot_completed status & sleep 10 needed for magisk service.d
while [ "$(getprop sys.boot_completed | tr -d '\r')" != "1" ]; do sleep 1; done
sleep 10

# save currently active function name
echo "$(ls -al /config/usb_gadget/g1/configs/b.1/)" | grep -Eo f1.* | awk '{print $3}' | cut -d/ -f8 > /data/adb/.fixdd

# loop

AnatomicJC

Backup android app, data included, no root needed, with adb

Note: This gist may be outdated, thanks to all contributors in comments.

adb is the Android CLI tool with which you can interact with your android device, from your PC

You must enable developer mode (tap 7 times on the build version in parameters) and install adb on your PC.

Don't hesitate to read comments, there is useful tips, thanks guys for this !