Very nice!

UI Could be a bit improved
Add an advance tab for advanced players to show all advanced mechanism on skills like for example, dp ulti does physical damage and has movement speed of etc.
You can use all info or maybe Api on the wiki

As of now if u released a no ad version with 6 plus support, I would definitely buy!

KidNamedJerster about Companion for Dota 2 Full, v1.0.68