Heard about this app on reddit and was interested in trying it out. Wanted to transfer my Google Photos library over to iCloud and couldnt think of an easier way to do it than move all my photos and videos into the Photos app on my 128GB iPhone 6 Plus. However, there is no way to natively move images into the camera roll. Without a Mac to move the images from a Google Drive folder, the only solution was to use an intermediary app to transfer pictures and videos to the Camera Roll, then enable iCloud Photo Library once done. This app surely accomplished the task like a champ.
Im only giving the app 4 stars because the app doesnt natively support the iPhone 6 Plus resolution and I had an issue with flickering while in the app (especially when banner notifications arrived) and had to restart the loading and transfer process after an hour wait due to an uncommunicated screw up in the process.
Overall, great app that was well worth the money and that I will continue to use in the future if necessary.
TheSweeney2011 about Rollit - Photo Transfer App