Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.
Contour lines & Hillshade for OsmAnd Maps (SRTM, ASTER, NASA)
Does not work for me. Bought OsmAnd+, downloaded my standard home country map and then bought contour plugin. When i try to enable in map settings it says "you need contour plugin". Tried refund, rebooted my phone for clean install, but the same again... Later Addition: Rebootet 3 times again, now its giving me option to download contour maps. Therefore i give it 3 stars instead of 1. At least it seems to work now.
Beware I was told by OSMAND staff it was hard wired to only show in meters. So if it shows 10 unit contour lines it's more like in access of 10 yards between lines rather than 10 feet. Plan accordingly as it's far steaper than it looks!!! You might have everything else in OSMAND+ setup for feet and yards so it just gets rather confusing... I recently looked at the highest point in Alabama which I already knew was about 2,300 feet high. Only Osmand showed it at about 726 (meters that is)...
Does the job. Not sure why the one stars reviews. Without hillshading its rather blah, but it works. Update...the Plugin installs with latest OsmAnd version, but depending on android version, the .srtm files go different places.
I strongly support OSM Android, but I wish they made it clear when contour lines (a feature of the main app) became a paid plugin. I already subscribe for the pro version of OSMAndroid. It's important to fund development and support. But I'd like to be more aware of how costs are changing.
net.osmand.srtmPlugin.paid on the APK Downloader.