Update iphone app

We have a published iphone app. It needs one upgrade. Can you do this? We want to add a function to give user option for app to open automatically at a set time each day. 1. When user first installs app, app will go directly to that page and ask user what time he wants to have app open 2. User will have 2 other options - "notify me only" and "I will open app manually" 3. User will be able to return to this setting page at any time. B. There are some minor changes that we want to make during this upgrade, such as correcting the text on another page. C. You will provide app in zip form, ready for uploading to itunes If you can do this, send in a bid with an explanation of how you will do it. If you want to see the app before you bid, that's fine, just let me know. Payment will be: 1/3 upon completion 1/3 upon delivery of all files 1/3 upon uploading to itunes and successful testing by end-users. Looking forward to your bid.