Apps like Floating Back Button

Here are some great alternatives to Floating Back Button by Balint Infotech :
One Button Navigation Bar
One Button Navigation Bar
★4.0
Remap keys & floating button
Remap keys & floating button
★3.3
Back Button - Anywhere
Back Button - Anywhere
★4.3
Floating Assistant
Floating Assistant
★4.3
Only Back Button - 1 tap Back
Only Back Button - 1 tap Back
★4.4
Back Button
Back Button
★4.2
Button Master - Shortcut Maker
Button Master - Shortcut Maker
★4.4
Back Button-No Root
Back Button-No Root
★4.8
Assistive Home Button
Assistive Home Button
★3.7
Floating Tools: Overlay Apps
Floating Tools: Overlay Apps
★4.0
Touch Assistant
Touch Assistant
★4.6
Touch Assistant - Virtual Key
Touch Assistant - Virtual Key
★4.4
Split Screen: Multitasking
Split Screen: Multitasking
★3.6
Assistive Touch for Android
Assistive Touch for Android
★4.4
Soft keys - Back Buttons
Soft keys - Back Buttons
★4.1
Floating Screen Off & Lock
Floating Screen Off & Lock
★3.4