Sojournal is an Android application for travel logging. Track events as they happen to help you remember a notable event or activity you participated in. 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. 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. Attach photos, receipts to individual event and To-do items to help you remember specifics.