Game is not working now, details inside.

[ST-Apps]

Today Niantic forced the update to 0.39 version, which breaks a lot of things API-wise.

We decided to disable the game for everyone (app will launch but it will close after a warning popup) because it's not safe now.

I know that you guys were waiting to see all the changes that we've been pushing in the last weeks, we really wanted you to see them, but I don't know when we'll be able to have a working API again so I must ask you to keep on waiting.
We're sorry for that, but we have no control on API changes.

Thanks for your understanding.

[swisszeni]

Additionally it is worth noting that any way of circumventing this disable and attempt to use the app will most certainly get your account banned.

[ST-Apps]

This applies also to unofficial versions distributed by random people on Skype or Facebook, as they probably compiled in debug mode which doesn't have version check.

My suggestion is to uninstall those versions and install the official 1.0.29, so that you'll be able to update once we figure out how to make this work again.