various UI changes:

-increased button sizes in DetailsPanel
-set big text size as standard, added bigger one
-fixed detailspanel size to support 4:3 displays

added android .apk file
added iOS build files as zip

.gitignore

@@ -3,6 +3,7 @@
 # =============== #
 Temp/
 Library/
+iOSBuild/
 
 # ===================================== #
 # Visual Studio / MonoDevelop generated #
@@ -36,4 +37,5 @@ Output/
 *.ide-journal
 *.ide-shm
 *.ide-wal
-*.VC.db
+*.VC.db
+