I typed my review with this app. I purchased my first iPhone in late 2014 and after using Blackberries for years, had given up hope of ever finding a decent iOS compatible keyboard-- Until now. Although the SwiftBoard isn't perfect, it is BY FAR the best text-friendly (iOS) keyboard that I've managed to find. Here are the pros: A). English teachers, rejoice! With this app, it is now possible to use numbers and standard punctuation without having to jump between multiple screens; this app has renewed my hope for the future of the written word! B). To insert the alternative number/punctuation/symbol, users only need to slide a thumb "up" or "down to select the correct option and C). The spell check is very accurate. Although I'm obviously infatuated, the one flaw that I have found is that the keys/text are very small, though (so far) my typing errors have been minimal. To take it to the next level (after enlarging the keyboard), it would be great if the developer could include a personalizable 5th row and a search option (like GBoard).... Because of this app, I may actually consider a future iPhone purchase. Thank you!