iPhone - Central Bank Courses

Good day to the habra people!
For me today he really became good).
Well, I hasten to share my joy and a little popiarity.
I would like to present you my first application. Exchange rates of the Central Bank of the Russian Federation. Yes, it's probably trite, but ...

And so, the functionality:

- display the list of currencies. In addition to courses set daily, there are also courses set monthly, and this is about a hundred currencies (Egyptian pounds, Israeli shekels, and many others);
- the ability to display only monthly exchange rates, only daily or both;
- ability to display only selected currencies;
- sorting the display of currencies;
- the ability to display the difference with the previous exchange rate in percent, just the previous value of the rate or the difference in rubles.

Screenshots

A bit of history

The application was written a long time ago, respectively, I used it myself. At the time of writing the application, there were two analogues in the AppStore, but the functionality was limited to displaying daily exchange rates and the ability to disable the display of individual currencies. I, like all those infected with the gold rush of the AppStore, decided to start with a simple one, and for me the exchange rates seemed simple for me. But it was necessary to do better than the competition. It turned out better or not to judge now not only me ...
Well, there was a nervousness with downloading the latest versions of SDK (Yabloko’s nothing to do with, but my slow Internet 512kb and underloading led to the fact that I downloaded the last version of SDK for 5 days :)), checking the application and publishing the second time :)
In general, it was fun and interesting.
')

Pros, cons (my opinion)

I'll start with the pros. I want to include the number of currencies (all currencies with which the Central Bank sets the exchange rate) and the ability to sort currencies.
Cons ... these are ideas that I wanted to implement, but they are not implemented. What, I will not say, if everything is fine with the application, then I will correct these disadvantages in the form of updates with useful functionality.
Well, of course I will be glad to hear your comments, comments, suggestions.

Well, actually PR itself: Courses of the CBRF $ 0.99