I've found several apps on Google Play that work with my 150A JBD BMS boards.
For
viewing only, there's Polinovel 2.0 (1.0.12), Liontron 1.2.2, Liontron 3.1.004, Solmax 3.1.002 and xiaoxiang BMS 3.1.1014.
For
full access to settings there's Carplounge BMS 3.1.1015 that was released last August.
https://play.google.com/store/apps/details?id=com.carplounge.bms
Of the many apk's not on Google Play, 3.1.1026 is the latest I've used. Specifically it's xiaoxiang 3.1.1026.27.apk and you get it from Jiabaida's (JBD's) website.
I have the two Liontron apps, Polinovel, Solmax, Carplounge and xiaoxiang 3.1.1026.27 all currently installed on my phone. My preference is the Carplounge app because (1) it gives full access to settings, (2) it displays an extra digit for total pack voltage & (3) it comes from Google Play.
The best Bluetooth modules are the green color modules branded JDB. I have the blue color no brand modules also but swapped them out for the green modules. Bluetooth range is
tremendously increased using the new modules with my 150A JBD BMS boards.