Alarm Clock

We have a school project where we have to improve the design of an existing app, we've chosen to improve this app: [login to view URL] (already our improved version) But since we don't have any background on iPhone Development, we need someone to fix some problems we've encountered. Here are the things we'd like to address: - The front/title image of the app. Make the app work on landscape mode only (left and/or right) - The ringtone for the alarm clock mode is not working (on XCode) - Show the seconds by default, no need to click the small clock on the top left corner. - Randomized number sequence, if possible. Right now, it's only showing one number sequence. OR solve a random math problem (like 5+8) and choose the correct answer. -- In order to turn off the alarm. Other Questions: Is it possible to use both alarm and timer at the same time? Is it possible for the alarm and timer to work even if we're using a different app or when we hit the home button or it went to sleep? We do not aim to use this for business or whatsoever, just for our school project. We're hoping to have the app withint a week or two.