Nice Sex Tracker - Privacy centric sex and intimacy tracking app for iOS
Spicer - Mobile app for couples to improve sex.
GG Sex Life - Research-backed mental training for better confidence in bed
Couple quest - Simple "board-like" game for couples.
Amorus - Amorus makes digital intimacy more private (encryption, deletion controls, emoji shortcuts), more engaged (embedded tools for consent/boundaries/etc), and more inspired (mini-games to flirt and uncover shared fantasies).
Naughty Grin Sex Dice - Free Online SEX DICE, Foreplay Games for Naughty, Kinky Couples