Disappointing Design Flaw
For version 1.5: just downloaded that update - no change absolutely whatsoever. Claims fix for siddur access, but the first thing this app does is attempt to retrieve your location. If you're not connected to wi-fi, you get a requestor popping up stating:"No Network. Network not available. Please check you network and try again". At the bottom of this error message requestor is a bar with only "Ok" available. Once you press this, the app dumps you out. I can't understand why it needs your location to make the siddurim available nor do I understand testing procedures for this app (poor, in my opinion). Oh, by the way, you can't even tell what version of the app you've got. I thought that if I'd go into "Settings" & press the "About" bar, it would display it's version level. Doesn't!
For version 1.4: Just downloaded the new update. I honestly haven't tried the new version of the app. I was very disappointed to find that you still cannot access the siddurim for tefillah unless you're connected to wi-fi. I consider this a major design flaw in the app. Please allow access to the siddurim even when there is no wi-fi access available.