This app is useless. The keyboard is barely functional as there is a significant lag when pressing keys, meaning you have to type very slowly, while pressing very hard on each key to make sure you write coherently. The keyboard is ugly and not seamless with the iphone interface, being awkwardly proportioned, keys slightly differently placed (which makes it difficult to transition from other keyboards) and bright blue. Finally, and most importantly, iphone warns that if you give full access, this app can view anything you typed, or have EVER typed, including sensitive information such as passwords, addresses, login info and bank details. Even though spellex has declared on this app page that they do not collect any data, a good look at their website makes it clear that they offer NO legal responsibility for data handling, and that - in fact - a third party has control of their website and thus access to each and every thing you type WITHOUT any constraints to data handling, which means spellex itself can claim they don’t collect data and have nothing to declare but the third party that controls their website and also has control of all of your data doesn’t need to declare a thing. Overall, stay AWAY! It’s not even functional!