A host of little fixes and a few additions for the next update. Available next week. Some highlights:

☆ “Age” of cards now measured in minutes
☆ Can continue studying a mastered deck
☆ Fixed font problem for russian text
☆ Sort -> Rand can now be pressed when selected
☆ Can now delete stickies in edit view
☆ “Safe start” option in device settings if the app can’t open the last file
☆ Bug fixes