I'm using 24-hour format (it is the default format for my locale) in filter without problem.
Financisto 1-5-8 Android 2.3.3 Samsung Galaxy S plus - GT-I9001
I'm using 24-hour format (it is the default format for my locale) in filter without problem.
Financisto 1-5-8
Android 2.3.3
Samsung Galaxy S plus - GT-I9001