Is there any component or extension which shows a percentage

[ImranTariq]

this might helps you, try reading that post,

Circular slider

Done. No extensions or special Kodular blocks, just plain blocks any distro has. I take these as challenges . It can be improved for sure. To make it quick, I used absolute positioning but it can be done with relative positioning too, it’s just more blocks. [Circular Slider in Kodular] CircularSlider.apk (4.8 MB) CircularSlider.aia (5.8 KB)