Chronologist

Chronologist lets you quickly track important events and thoughts as you have them, and quickly and easily find them later.
Chronologist keeps your own personal timeline of entries, each of which can have text, location, photos, and categories. You can quickly search your entries, and save these views for quick access.
With the optional Chronologist Pro subscription, Chronologist will back your entries up to our cloud service and sync your entries nearly-instantaneously across all of your devices.