This beautifully designed journal app is simple and easy to use, and has some great features. Each entry automatically records the location, weather, steps and even what music you're listening to at the time.
I've been using it for years, and it's great to be able to go back in time, see what was going on years ago… You can also view entries by looking at the map, it's quite fun to see all the places you've visited over the years.