lost information in numbers again!!!
This is the last straw. About three hrs ago i finished grading a class and had another class. Now im going back to the document of the previous class in numbers and i only have 3 grades out of about 15 that i entered. Anyone here has any advice for me? What is happening with apple and their products? How can i get the developers to help me? Or do you know any other reliable app similar to numbers/excel?
iPad mini Wi-Fi, iOS 7.1