Glim Flat Icon Pack - Hundreds of free icons in SVG, PSD, PNG, EPS format or as webfonts
Whicons Pack - Whicons Pack is an app that allows you to apply custom icon packs to your existing launcher.
ELEGANCE UI Icon Pack - Elegance Ui Icon Pack free download, and many more programs
RETRORIKA ICON PACK - RETRORIKA ICON PACK is an app that lets you customize your smartphone UI by changing the icons.
CandyCons - CandyCons is an icon pack app that follows Google’s material design for building its icons.
Adapticons - Bring google pixel's icons to your phone