The app is in development. We've just had some setbacks. We need to be patient and release it when ready. The toirtise wins the race 
If you have information about development, could you show us any screenshots?
Yes Tobler is working on it but had some setbacks due to personal issues. I've basivcally joined the team and seen a little bit of the app developments. I'll see if we can get an update out within the week.
One thing you can always check is the dev premine address (although its not much) to verify dev is still committed, just slow on the updates.