Version 1.3 introduces a spaced repetition learning mode which can be enabled from the settings menu. From the settings you can access the repetition schedule to set the learning pack size and repetition delays although you can continue with the default values.
The Import menu now also allows you to import TXT and CSV files directly from any URL. An example URL has been provided ( be aware the example URL points to a list of words already present in the tutorial word lists so you will not notice anything change unless you have deleted the tutorial lists).
The option to reverse front/back of card is now on the settings menu. Previously this was located on the filter screen but due to a large number of user queries as to where to find this option it has been moved to a more obvious place.