First facebook-app: Hosting and Framework suggestions
I'm planning to do my first facebook-app. 
The core of the app would be to choose certain photos from your profile and show them to others users (of the same app). My background is more on the C++ side and low-level programming.

I want to know your suggestions for the following:

**1-** Which hosting do you suggest? I have read about google-app-engine and Heroku, however I am not sure which one fits best for a free plan until it grows to a significant number of users. 
Heroku seems great for a beginner since they give you a sample code, but I am not sure about their databases and their scalability while being free. From [here][1] I understand that I have only 5 mb of databases for free which seems too little... right?. 
And one more thing: I'm assuming is possible to show photos from others users directly from facebook without hosting it

**2-** Which framework and language do you suggest given the core of my app? It is not a sophisticated app, so I want to do it as fast as I can without many technical troubles. 

Thanks in advance

  [1]: http://www.heroku.com/pricing#0-0
First facebook-app: Hosting and Framework suggestions
===

I'm planning to do my first facebook-app. 
The core of the app would be to choose certain photos from your profile and show them to others users (of the same app). My background is more on the C++ side and low-level programming.

I want to know your suggestions for the following:

**1-** Which hosting do you suggest? I have read about google-app-engine and Heroku, however I am not sure which one fits best for a free plan until it grows to a significant number of users. 
Heroku seems great for a beginner since they give you a sample code, but I am not sure about their databases and their scalability while being free. From [here][1] I understand that I have only 5 mb of databases for free which seems too little... right?. 
And one more thing: I'm assuming is possible to show photos from others users directly from facebook without hosting it

**2-** Which framework and language do you suggest given the core of my app? It is not a sophisticated app, so I want to do it as fast as I can without many technical troubles. 

Thanks in advance

  [1]: http://www.heroku.com/pricing#0-0