Today, I downloaded quite lots app to change the photos’ background. Unfortunately, lots App are changed, this one would be free. Due the payment is Chinese currency, this app is super. Thanks. 中文： 今天下载了好多换背景的app，最后都是要付钱才能够拿到新照片。 由于在国外，本人没有任何中国银行没办法付款。因为紧急的关系，谢谢这个App帮了我。谢谢提供免费服务。