Zebra Paint update

Since I practically used all my free time to develop version 1.0, I wanted to take a rest and not do anything for a while. But almost 10000 people downloaded it during the first week and even though the app is free, my rest was shorter than planned.

Some facts first. As of today, 10 and a half days after putting it onto the market, I had 15300 downloads and people still have it installed 10600 (69%). I got 263 reviews and 11 emails, most of them positive (and some of them very negative). Overall, it looks good, the app has a 4+ star rating and it is currently #7 in the Games/Casual category in the market. Better than what I was hoping for.

From the reactions it was pretty clear what to do to improve it. The most demanded features:

• Save (send, set as wallpaper) the image - this is here with v1.1
  
• More templates - I will add more eventually, but no promises here
• Paint with black - v1.1 has dark gray now (no black because that would easily make it unusable)
• More colors - I am not going to add more because it would be more complicated for small kids and lead to other usability problems

I have also added other features that were not explicitly asked:

• Starts with a random template now
• Minor stability fixes, e.g. it does not reload when opening/closing the lid

Overall, adding image saving was far more complex and demanding than my initial estimate, which was 2-3 hours. In reality it took almost 4 working days. The cause is that saving images to the SD card does not make them show in the gallery, and the API to do that is not very straightforward and easy to screw up. I even managed to render the whole gallery crash at each start so I had to erase all data from my phone. But having the code of built-in apps like the Camera app helped.

What I learned:
#1: it always takes more than the estimate.
#2: saving images in Symbian (S60) is much simpler, it magically just works.
#3: the Market is a great way to distribute applications. I would not have get so many downloads any other way.