Masked (Sex Stats)

Masked (Sex Stats) helps you keep track of your sexual activity with the help of multiple secure passwords.

A master password allows you to see all of your activity while separate partner passwords show you only interactions with that particular partner.

Best of all, there is no way to tell which type of password you've entered by just looking at the interface so, your partners will not know if the stats you are looking at are the full set or not.

Masked (Sex Stats) has a nice interface that shows you data in different way so you can know exactly what you've been working on and what needs more repetitions ;).