Maybe you could tell us what your app is? I tried looking to your blog without success. If I'd have found it you might have made another sale.
I use the app every day as I built it for me first, the internet second.
A blog post is in draft, waiting the "first update" as its all part of the learning curve I wanted to cover in my journey into iOS development.
A new update to the app will be arriving within 10 days, Apple willing. ( It was interesting to learn how to tackle upgrades to the database. )
Issues can be reported and progress can be viewed: https://github.com/freshteapot/wordpoke/issues
New features are not on that list.
The webpage for "wordpoke" is http://wordpoke.me
On the way to work, I realised I should and now will add it to my profile.