The Windows Phone app which has gone free next as myAppFree app of the day is Archer Evolution. 

Join the ultimate Archer Evolution Arena. it is tower defense game for skilled people to play against your friend or against yourself and score the best records ever.

It is easy to play and learn, but hard to master.You will have to resist to horders of brave soldiers that will try to get your base.

Will you win? Download it today for FREE and start to play!!

Archer Evolution
Archer Evolution
Developer: ‪Nursultan Nazarov‬
Price: Free