Telling Time for Pc

I downloaded it because I really needed to find some help for my daughter who is struggling with the concept of this app on an analog clock (she's in 2nd grade). I like it but I have a few recommendations for improvement. First, when writing digital time, she must put a zero at the beginning so it reads 05:30 instead of just 5:30. This is not necessary as our clocks in the house do not add the zero. This was a bit confusing for her. Secondly, I wish there was some type of reward system other than the applauding sound when they are correct. Something simple like a chart where they can earn stickers or virtual prizes. Third, I would like to see her progress. Instead of the app recognizing when she only gets it right, have a submit button for her answers so I can see if she is improving. (having the ability to create a profile for multiple children would be great too). Lastly, have the option to remove the 5, 10, 15, etc... From the clock because as the child progresses, this would resemble clocks in school and at home better. In my opinion, this app, as is, is only worth .99 versus 2.99. Should improvements be made like the ones I suggested, it would be worth the money. Oops, just thought of one more...instead of having to drag the numbers to the digital clock, have each number be a dial that they can rotate to the appropriate number. She was getting very frustrated when she would drag a number to it's spot and it would drop somewhere else if she came even remotely near it.