An update of Flexible Counter app to version 2.0 has been submitted to the App Store. It should be available in a few days.
New features by user request: Preset a counter total to any value; option to reverse the plus and minus buttons; add cow to the sound effect list.
Changed and fixed: the no sound effect applies to individual counters rather than all. Minor cosmetic changes and corrections.
Please post here with any questions about Flexible Counter.
Status: Version 2.0 is now available in the App Store.