The app uses the same icon for presentations (ODP) as graphics (ODG), which is a bit confusing.
I can confirm this issue. Let me add this only happens in the grid view.
AlexF committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=321dc29fc51c1d901ed8e2bf166c2f1dc55c3ee5 tdf#88391 android document browser: draw and impress icon is the same It will be available in 5.2.0. The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.