This is a great app for events! The concert we attended used arcivr for fan photos with artists as well as for concert photos. You can post your own photos or videos to the concert feed, too. I dug through the features a little bit and was pleased with how easy it was to start my own feed. By the way, Google Play Store says that the app is rated for Android 4.1 and up, and it worked equally well on my Galaxy S4 running 5.0.1 and my ancient Galaxy Note 10.1 running 4.1.2. I also tested the camera feature on the app and found it to be easy and fun to use, and actually it felt better than the stock camera app. The filter selection is good, and captioning is super simple. I paid for the upgrade to arcivr pro in order to get the extra benefits, and I'm glad that I did. I don't typically use photo apps because I dislike the interface, but this one is refreshing. Also, and this is kinda silly but hang with me, the fonts used throughout the app are really nice.
Great app Does a great job for any event! Check it out!
Used it at a concert: it was great! Plan to use it for Christmas with my family next week.