Each year on Svalbard, summits nearby Longyearbyen are selected as a part of the Topptrimmen adventure. Each summit or route has a mailbox with a book where you can sign and record the number of visits on this summit and total summit count you have visited. When the season is over you send your visit list to "Svalbard Turn", and at this point you must remember what dates to apply. It is not always easy to remember these numbers and dates! TopHiking app will help you keep track of visits you have made during the season. It gives you an easy overview and you can easily add new visits (remember that it must match what is listed in the book).
Continued use of GPS running in the background can Dramatically Decrease battery life.