Needs a lot of memory for update or installation

It was not possible to update the app with 1.3 GB free memory.
Deleting the app to free the memory and installing it again was not possible with 2.6 GB free memory.

As I dont like the UI, I gave up reinstalling it.

Blablaetreuoighghjhjghgf about Navmii Offline GPS France, v2.0.2