As iPhones have grown increasingly larger, stretching your thumb all the way across the screen to hit the letters ‘Q’ or ‘A’ while holding the device in one hand has become incredibly difficult, often resulting in dropped phones and shattered screens.
If you are carrying groceries or holding a steering wheel, and absolutely must reply to a text message with your free hand, you should enable the hidden “One-Handed Keyboard” feature. This tool instantly shrinks the entire iOS keyboard and shoves it to the extreme left or right edge of the screen, placing every single key within easy reach of your thumb.
How to Trigger the One-Handed Keyboard
You do not need to dig into the Settings app to use this feature; it is accessible directly from the keyboard itself.
- Open any application where you can type (such as Messages, Notes, or Safari) and tap a text box to force the standard iOS keyboard to appear on the screen.
- Look at the very bottom-left corner of the keyboard. You will see an icon that looks like a Globe (or a Smiley Face, if you only have one language installed but use the Emoji keyboard).
- Press and hold that Globe/Emoji icon for a full second. (Do not just tap it).
- A small menu will pop up on the screen. At the very bottom of this menu, you will see three distinct keyboard layout icons.
Selecting Your Layout
The three icons represent the alignment of the keyboard.
- Left-Handed: Tap the icon on the far left. The entire keyboard will compress and shift to the left edge of the screen, perfect for typing exclusively with your left thumb.
- Right-Handed: Tap the icon on the far right. The keyboard will shift to the right edge, allowing comfortable right-thumb typing.
The moment you make your selection, the keyboard will dramatically shrink. The empty space left behind on the opposite side of the screen will be filled with a large, grey arrow pointing outward.
How to Return to Normal
The keyboard will remain in this shrunken, one-handed state indefinitely across all apps until you manually disable it.
When you have both hands free again and want to return to the standard, full-width typing experience, simply tap that large grey arrow located in the empty space next to the shrunken keyboard. The keyboard will instantly snap back to its original size, filling the entire width of the screen.