Develop iOS app for information sharing.

Elviranett Solution need to have an app developed for iPhone and iPad. A short description of the app functionality containing examples With USER A (list owner), USER B (list Reader)and USER C (list Reader) USER A install the app, and get prompted by the app to create a user name containing Nick, full name and password. USER A create a Public list USER A create a private list USER B install the app, and creates his/her user Identity. USER B search for his/her friend by nick or full name. USER B find USER A, and can view USER A's Public list. USER B request to Access a Public list. USER A recieve a request in the app that USER B want to see the selected Public list. USER A rejects or approved USER B's Access to the list. USER B view USER A's list, and find one item. USER B marks the item as "Reserved" USER C (same Access prosess for the list) get a prompt that USER B have marked "ITEM" as "Reserved" in USER A's list. USER A does not see anything about "Reserved" or any kind of status on the item. USER A delete one item in the list. USER B and USER C get prompted that "USER A have deleted ITEM from the LIST" USER A invites USER B to his/her private list. USER B recive the invitation, and can Accept/Reject the list invitation. USER B will see the list, while USER C will not see the list. Private lists will not be browsable of visible for users not invited.