Our current Mu-43 app is being phased out (no longer available in the Apple App Store and Google Play store). The new Mu-43 app is now in the Google Play store. Has also been submitted to Apple for approval in the App Store. Currently the app is based on Tapatalk version 1, but we will be updating it soon to be based on Tapatalk 2. I think overall it will be a nice improvement on the old app, especially with the Tapatalk 2 update that solves the issue with embedded Flickr images (as well as including other nice improvements).