[update 07/14/216]
another free $5 on amazon :D hurry up it's only till tmrw
So how is Facetune from Amazon Underground different from other versions? First, it's free to download, whereas you'd pay $3.99 on Google Play. Beyond that, there are absolutely no in-app purchases. You get the same great app for FREE with Amazon Underground.
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$5 for 아이폰/Android 아마존 앱 first user 니다 :)
Use my referral link to get a $5 coupon at Amazon for signing into the Amazon App the first time:
https://amazon.com/mpr?referralcode=DANBE1935N&ref_=mpr_tr_ss
이것도 리퍼럴 방식이기 때문에 쓰신 분들이 하나씩 릴레이로 이어가 주시면 좋을 것 같아요 :)
how to find your referral link (on iPhone Amazon App) :
Sign in -> (On the left menu bar) Your account -> Invite Friends -> "Share your code"