Really nice atmospheric relaxing puzzler, I'm still in the tutorial levels but what I have played so far I really like, it reminds me if something but I can't quite put my finger on it. I slightly confused as to what the ball with the minus sign does but I'll figure it out I'm sure, I didn't see any written instructions but I may have missed them.
You move you orb to various places on the screen by touching where you want to move too, there are various other coloured balls and when you collide with them you change colour depending on what you were to begin with, so if you are blue and collide with a yellow then you turn green, the aim is to remove all the coloured balls and end up with just one that is the target colour. This one will be going in my folder along with colour zen, tengrami, kami, harmony etc. I hope the game does well for you and I shall be telling my friends about this.
Just saw previous post. Making the game free and then charging for level packs will affect those who bought the game already as they will then have to to pay again for packs, it's happened with etter drei and a lot of people were not happy, thankfully he has reverted back to paid and got rid of the iaps. I suppose if it released as a separate app it could work but I dunno.