Bored of circular icons? Try verticons....
Verticons has a unique shape and high quality icons. Complements 18:9 and higher ratio screens. Verticons loosely sticks to material design guidelines and makes use of material design palette and vibrant colors.

This is the free version of Verticons icon pack with 1200 icons included and masking support. Supports dynamic calendars on select launchers.
Compatible with most modern launchers [does not support Atom launcher and LG launcher due to non standard icon pack implementation]

Recommended icon settings:
120% to 140% icon scaling

Additional benefits of full version:
🔸More than 2800 icons and increasing
🔸Priority as well as Regular icon requests with 2 updates a month
🔸Custom made wallpapers
🔸Folder icons
🔸Alternate color and design versions for many apps
🔸Constantly evolving with updates to old icons
🔸More category tabs in icon list for easier navigation