Search and Go To Coordinate
The green navigation bar at the top of the screen is where you navigate the app. The 4 tabs from left to right are "Discovery", "Map", "Profile" and "Menu". Tap the "Menu" tab and tap "Search".
The Android version has 5 tabs with the addition of a "Search" tab. On iOS, search is under Menu tab.
Use the tabs at the top to switch between searching by "Place", "Community" and "Route".
On Android tap the Search tab (in green bar) and switch between the search categories ("Places", "Routes", "People" and "Coordinates" using the icons to the left of the search field.
Go to Coordinates
Enter numeric coordinates in a range of formats and centre the map on them.
On iOS use the round green + button, bottom right of the map, and choose "Go to Position".
On Android use the search tab, second from top right. Tap the button to change to coordinates.