Use APKPure App
Get CoolSMS old version APK for Android
CoolSMS est rapide, application de messagerie léger avec des messages gratuits tous les jours.
CoolSMS is fast, lightweight messaging app with free messages everyday.
+ Mobifone: Register an account at www.mobifone.com.vn to get 30 free messages and 5 daily free messages.
+ Viettel: Register an account at www.vietteltelecom.vn and download our ViettelSMSPlugin to get 10 daily free messages.