Why does my trip looks different on my phone than on my computer?

At this point, we don't support the use of multiple devices yet. When you do it, it will cause synchronization issues. Therefor some steps or photos are for example only visible on one device. We hope to start working on this feature soon though. 

Luckily you can fix these synchronization issues fairly simple: Just log out of the app on both devices with the "log out" button in the settings menu, and then log in on only one device at the same time.