53快服iOS版v3.3.28

1.CRM更新;
2.修复已知问题。
如发现版本老旧，欢迎邮件反馈toususpam#liqucn(dot)com，或移步53快服官网下载最新版

53快服，一般又称掌上客服。 This is a APP that aims at the staff serve the visitor well who are in small and medium-sized enterprise, manage relationship of consumer , and improve their sales performance by using it.

这款APP旨在帮助中小企业客服更好的接待访客，管理访客关系，提高销售业绩。