odrive2 offers mobile applications and you can use odrive2 alongside odrive1.
Because of its extensive changes, the odrive2 platform has its own accounts. You will need to create an account for odrive2 even if you already have one for odrive1. You can then link your same storage to your odrive2 account. You can signup for odrive2 here: https://new.odrive.com/signup/index.html
Premium subscribers can get corresponding credit on odrive2 (and still maintain their subscription and benefits on odrive1). Once signed-up, go to this page to read more about this offer and claim your odrive2 credit: https://new.odrive.com/premium-offer/index.html
You can find the odrive2 Android app here:
The odrive2 iOS app is here: