AppMakr is a webapp that lets you design iOS apps with a WYSIWYG editor. It's free to use, and you can create your very own app in just a few minutes.
AppMakr focuses on creating feed-based apps and starts you off by asking you for your web site (or, alternatively, some keywords). From there you'll need to sign up for a free account and you can start creating your app
SoundCloud lets you move music fast & easy. The platform takes the daily hassle out of receiving, sending & distributing music for artists, record labels & other music professionals.
Once you sign up you'll be encouraged to upload your own tracks and send them around. This is very quick and easy to do if you've got your own music (that you wrote) to share. If not, you can start browsing