One thing that I've started doing is capturing video of random moments during the day and then splicing out one second from one video per day in this app called 1SE. It's free to use and it's a nice quick way to document the day and leave you with an interesting momento of your past.
Here is my April video (I included a few days in March as well). Enjoy:
I've been using this app called Way of Life to help track some of my habits in 2016. I started the program after a friend introduced the technology to me right before the new year and I thought it would fit perfectly into my new years resolution of being the "best version of myself". I bought the premium version of the app which allows me to track as many habits as I want (free version tracks up to 3 habits) which has helped paint a more vibrant picture of my daily trends and activities.