Taken from #364:

In the long run the following items are a must-have, but those are pretty large tasks potentially, therefore we should not wait for them to release a new bugfix release:

• WhereYouGo should use SAF #309 WhereYouGo needs a modernized file access to be able to access offline maps and cartridges
• Support newer mapsforge versions #73 A newer mapsforge version is prerequisite to load files via SAF