Cập nhật lần cuối vào 2020-03-23

At Last! Ranan signature service can now be controlled from Ranan APP!Login to your account and place the signature to pop it up to all your Mobily callers. You can also use Emoji’s in your signature to show your true feelings!Also you can set special messages to pop up only to special numbers, it’s entirely up to you ;)We also added the Blacklist u0026 White-list function to Signature service where you can control who sees your messages!Go ahead! ENJOY Popping up Flash messages to your callers