There are three main views in the Yebo!World iOS app.
First there is The Feed where you can see what you and other users have been up to recently. Any new continent, country, airport or major city visited is shown here.
Then there is the My Yebo!World view where you can see your own achievements aggregated.
The third main view is the Ranking view where you can compare your own achievements with other users.
There are of course more views in the app but these are the three main ones that you use most often.