Apps like Hacker's Keyboard

Here are some great alternatives to Hacker's Keyboard by Klaus Weidner :
Hacking & Developing Keyboard
Hacking & Developing Keyboard
★4.0
GamePad
GamePad
★3.4
Keyboard DIY: Cool Art Games
Keyboard DIY: Cool Art Games
★4.6
Blind Accessibility Keyboard
Blind Accessibility Keyboard
★3.8
Arrow Drawing Keyboard Theme
Arrow Drawing Keyboard Theme
★4.7
Smart Keyboard Pro
Smart Keyboard Pro
★3.5
TS Korean keyboard Pro
TS Korean keyboard Pro
★3.4
TS Korean keyboard-Chun Ji In2
TS Korean keyboard-Chun Ji In2
★3.8
Tappy: T9, Old Style, Keyboard
Tappy: T9, Old Style, Keyboard
★4.1
GO Keyboard Plugin- Tablet,Pad
GO Keyboard Plugin- Tablet,Pad
★4.2
Thumb-Key
Thumb-Key
★4.8
Vintage Holiday Keyboard Backg
Vintage Holiday Keyboard Backg
★4.8
Thunder Lightning Keyboard Bac
Thunder Lightning Keyboard Bac
★4.6
Curious Cat Keyboard Backgroun
Curious Cat Keyboard Backgroun
★4.9
Fire Tiger Keyboard Theme
Fire Tiger Keyboard Theme
★5.0
Parrot Love Keyboard Backgroun
Parrot Love Keyboard Backgroun
★5.0