We all have that one idea that we hold on to because we are affraid it will get stolen yet it will never hit the market because we don't have the skills to build it. You still likely don't have the skills but this might be your chance to give it a try without having to be a expert programmer.
This is free with free community support or you can get better support packages for a fee.
Titanium makes cross-platform native application development easy.
Rich MultimediaTitanium offers music, photo and video streaming/storing on a user’s device as well as custom video playback controls.
Flexible Storage: Filesystem, Database On DeviceStore user preferences, save data files, or implement the mobile version of a cookie using SQL Lite and the iPhone / Android’s native file system.
Your Best Shot: Access the Camera or Video CameraSnap a photo or video, store it on the phone, and push it to Flickr, Youtube, or your website.
Cloud-Connected AppsRESTful web services are easy to tap into with Titanium. We’ve also included a full SOAP client for making SOAP API requests. And we’ve bundled in support for over 300 APIs via Yahoo YQL.
Code like it’s the year 2020: HTML5 and CSS3 supportBuilt on top of the latest Webkit rendering engine, Titanium lets you develop advanced animations and sophisticated interface
You can also check out this site that is iphone only: