It would really be awesome because right now I cannot work with the BLE component until I find a way to convert the values 
Unfortunately I can’t… One device I wanted to use is a BLE relay that turns on/off power when receiving certain HEX values. The other device I wanted to work with is a vaporizer where I wanted to create an app that reads values like temperature, battery,… and also set values… Unfortunately mostly all values are HEX… I think this might be the same issue why I never managed to get my electric scooter to work ^^
No expert but if BLE devices often use HEX to communicate it would really make sense to add this feature
or maybe I am just not lucky with my devices… For the relay I could try replacing it with an Arduino - never worked with that before but I guess you can set it up to NOT use HEX values
Unfortunately that does not work for BLE devices I already have and that would be much fun to implement into own apps…
Best, Chris