This phone runs all apps like Chrome, Instagram, Snapchat, Facebook, and a lot of games like Asphalt 8 perfectly with no lag at all. For everyone complaining, I believe they may have the wrong phone model. You can easily buy a 64GB SD Card from the samsung area of best buy, throw it in there, set it to use that for apps and pictures and never have to worry about running out of storage space again. Samsungs website literally has multiple tutorials on how to do this, its pretty easy, simple and straightforward and if you still have issues stop into a phone store and they can do it for you if you pay them.An awesome phone . Great rear camera . Fast enough . Low levels of SARWhen macedonia get the 6.0 does anyone know?