Regular user since 2010

Great tool for managing complex trips. Just got back from one with 13 flights. Couple of requests to get that 5th star:
1. can we add items retrospectively thereby making it a trip record as much as planner?
2. Similarly can we share &/or export retrospectively?
3. Maybe add prices, passenger names & receipt scans to make it an expenses claim tool too?
Keep up the great work.
Thanks!!
R
2015-02-11 Update: thanks for the retrospective add option
Maybe Im missing something but cant seem to be able to edit/delete items within a trip or get out of the timeline view without closing & reopening the app??

Mossadek about TripCase, v3.4.1