Hi,

I can confirm SP 2.35 works quite ok in S4 Active (GT-i9295, non-rooted 4.4.2)

Installed it using the SD path /storage/extSdCard/Android/data/com.garmin.android.apps.gmobilext/files/Garmin/

The only issue worth mentioning is that a 3rd party routable map crashes SP during loading. This is however a know problem.