Quell+ is rated 4.6/5 on iTunes, download size of 70.9MB. Over 80 levels of cunningly crafted puzzles – requires lateral thinking! Perfectly balanced difficulty curve – soothing, not …
![[iOS] Quell+ App Free (Was $1.49) @ iTunes](https://files.ozbargain.com.au/n/93/294193.jpg?h=bf589269)
