Only 'a' word spellings – Spellyfish Phonics - Short A Words Review

I don't know how I missed that this app was only for the 'a' sound words before I purchased it. It's a well done app but I am disappointed that it only has the one vowel sound covered. I imagine the developer will add the other vowel sounds but that means more money and space used on my device.
Review by kgrade on Spellyfish Phonics - Short A Words.