Nikola for Android

Places an icon of a car at the top of your Android window, but if you click on it, absolutely nothing happens. Absolutely nothing.

I used the same logon as I do for tesla.com but this gives me a 400 error. I can't recommend this app until the issue is resolved.

This app has not been updated in over a year and doesn't seem to support two-factor login so it is unusable for me.

400 error upon trying to sign in. App support page is also showing a 404. Probably a bug. Happy to re-evaluate once that's resolved.

The developer contacted me and told me they have fixed the following problem. Here's my experience: I installed and launched the app. I dialog came up asking for my password (presumably my tesla.com password, even though it didn't say that). I decided I didn't trust it enough (given the limited benefit) to use my password. It says it won't get it, but how can I trust that? Here's the thing: At that point, there's no way to exit the app! It doesn't appear in the dock, and the "x" button on the window is grayed out. I had to research the web and find that I needed to load Activity Monitor to force quit it. That is NOT reasonable, and made me not trust the app.