Sojournal app for iPhone and iPad

Annotate your journey.

* Track events - Add events as they happen to help you remember a notable event or activity you participated in.
* Manage to-do lists - Create To-do items ahead of time or on the fly and check them off as they are accomplished. Move incomplete items to another day.
* Monitor your budget - Track expenses across a trip by adding cost annotations to events and To-do items. Set a target budget and see how you are doing.
* Photo annotation - Attach photos, receipts to individual event and to-do items to help you remember specifics.