Does the mobile app works to print invoice in a bluetooth printer?

Hello, I need ERPNEXT for a small family bussiness, we have a couple of delivery trucks and need to print the invoice through a mobile app, if possible a truck inventory too.
Can this be done through ERPNEXT and the mobile app?

Sorry about my english.

ERPNext mobile app is available on iOS and Android, you can check.

I have got blutooth printer and connected to my mobile. then try to print sales invoice from erp next app, not success,

Any suggestions?

Try the web browser instead. I recommend Chrome.