HandySpeech

Most apps that do (kinda) the same thing this app does cost over $200, so for the amount of features it has, this is a bargain. And this app can change peoples lives, so 29.99 is a small price to pay for that. If you are a registered institution, you can buy bulk copies at a lower cost as well.

Unfortunately, it has not. My sister does not know how to write, nor does she have any language skills other than the occasional "HI!" or "Mommy".

The Android version will probably not come out for a while. I am only now learning how to code for Android and rewriting HandySpeech for Android will take some time. In the meantime, there's some incentive to get an Apple device! :)

Profit is actually not so much here. After you take away the chunk that the SDKs take off after each purchase, you are left with very little going into your bank account. But yes, we did choose the price.

No need to be harsh. I used 2 SDKs, but gave them both a substantial rewrite so they could work as I wanted. If it looks easy to you, you try to do it. Also, there are a TON more features outside of the SDKs. If you want to take a look, I can give you a promo code.