exKey is a tweak released during this evening in Cydia, and with its help we can expand the number of keys that are visible in the virtual keyboard a iOS 7. As you can already see from the images above, the virtual keyboard from iOS 7 it will no longer have only the classic 3 rows of keys visible to us, but will have 4, with a new row being displayed in the upper part. The additional row can display the numeric keys of the keyboard or those of various mathematical symbols, everything being available even after installation.
exKey is available at the price of $1 in the repo BigBoss al Cydia.
