A free app for Android, by NomnomNami.

This is the mobile version of HER TEARS WERE MY LIGHT, a visual novel originally created for NaNoRenO 2016.Her Tears Were My Light is a visual novel that takes a deep look at grief and loss, but also aims to be a game where you can meet new people who are going through similar struggles as yourself or give support to those who have been through similar tragedies. In this visual novel, you have the power to travel through time and space – plot your own story by saving or messing up moments along the way. This is a romantic, heartwarming story featuring two shy girls who have feelings for each other.