Apps Looking for a way to visually plan my app

[guyash]

Hi everybody, I'm new here =]
A long time I have that vision of the app I want to develop one day. I've already written its characterization, talked with friends etc... But! I really want to visualize this. What do I mean by visualizing? I mean that I want to play with the app like Power-Point presentation, without any "brain", complicated code or internet connection. I want to do that in order to FEEL my new baby, get new ideas and represent my idea to friends not only by a story. Actually I can even do that with Power-Point but its quite cumbersome...
I have basic knowledge in coding (C) and I can learn a new language if its not too complicated, but actually? I prefer it the most simple it can be...

Thanks a lot!

 

[Eduardo Vieira Mendes]

You can try Wireframe Sketcher. Is a paid software, but i think there is a demo version that you can try for some days.

http://wireframesketcher.com/