Also, I have an IPhone, just reread the thread and I noticed it said Torque Pro App for Android, so maybe that is why I don’t seem to find a Torque Pro App.
I have an iPhone and got the basic code with the Dr. Prius app. I wanted to go deeper and just bought the Torque Pro ap and put it on a friend’s android phone and it didn’t detect anything.
If you want a phone app rather than a laptop solution review this thread: Gen2 OBD2 app review | Post #8. If a laptop solution is in your tolerance get Techstream and a compatible J2534 vehicle interface cable, the best is the Toyota-endorsed Drew Technologies one. The cheapest is any one of the myriads of Mini-VCI cables on e-commerce sites.
Dr Prius is handy for monitoring HV battery block voltages, but otherwise is very limited. Here's a thread that reviews several scantool apps and devices, some are "all system" capable. For general diagnostics, the Autel AP200 is a good option. https://priuschat.com/index.php?posts/3290690 Posted via the PriusChat mobile app.