Apps like Function Key Row

Here are some great alternatives to Function Key Row by David Berdik :
K2er - Gamepad Keyboard Mapper
K2er - Gamepad Keyboard Mapper
★3.5
GamePad
GamePad
★3.4
Unexpected Keyboard
Unexpected Keyboard
★4.2
Keyboard Designer: Keyboard
Keyboard Designer: Keyboard
★4.5
Soft Keys 2 - Home Back Button
Soft Keys 2 - Home Back Button
★4.9
Big keys for typing keyboard
Big keys for typing keyboard
★3.8
Key Mapper
Key Mapper
★3.8
Menu Button (No root)
Menu Button (No root)
★4.0
Pro Key
Pro Key
★3.9
Soft Keys - Home Back Button
Soft Keys - Home Back Button
★3.9
Game Keyboard Pro apply cheats
Game Keyboard Pro apply cheats
★3.9
Mechanical Keyboard: SwitchKey
Mechanical Keyboard: SwitchKey
★4.6
Buttons Remapper: Map & Combo
Buttons Remapper: Map & Combo
★3.5
Payment for FUTO Keyboard
Payment for FUTO Keyboard
★4.9
Fcitx5 for Android
Fcitx5 for Android
★4.5
No Keyboard: Hideable keyboard
No Keyboard: Hideable keyboard
★4.2