SilentLog is the App that records your action automatically.
You have only to walk with your iPhone.
Whenever you launch app, you can see beautifull Timeline
This App automatically logs your action, and create a Timeline.
Also have Apple Watch app. You can quickly see from Complications. And Supports Time-Travel.
This App is really save your data.
(This feature needs creating account.)
This App automatically backup your Timeline. Night charge is recommended.
SilentLog makes looking back more happy and more securiy
(This feature is Premium. Needs purchase from App-In-Purchase.)
You can see weather and temperature.
You can set a passcode which is necessary launching app.
You can see A Day Summary when tap lower right button. And export tha summary image.
You can see logs from PC or Tablet.
If you want to know Premium feature details ,Click Here