The app itself has been very useful for our business; it helps keep us all in sync with each other's schedules (both personal AND professional). It also keeps everyone up-to date about any changes or cancellations we incur along WITHIN THE APP! This makes everything easier than ever when scheduling flights as well. I wish there was an option of "auto update" so this would happen automatically without having someone press 'update'. A great product overall!! We've used them since they first came out but now use their online version too which works flawlessly across devices/platforms - including mobile phone usage where previously only desktop PC had functionality available.