There are two ways you can make use of the Chants feature. One way is to use it to type your favorite mantra or chant over and over for as many times you are supposed to. Another way is ‘chant copy paste’ method. In this method you use this Chant feature to mentally repeat the chant you want and then copy paste that chant in the Chant box to keep count of number of times you repeated the chant mentally.
The typing method can be more effective but you can also do mental chant at times when your schedule is busy.