Use APKPure App
Get Instant SMS old version APK for Android
Nhanh chóng và dễ dàng gửi tin nhắn văn bản để kiểm tra lần xe buýt, số dư vv
If you frequently find yourself sending the same set of texts to check on a bus time, check your account balance, or ask someone to meet you, then InstantSMS will make your life easier.
With a couple of clicks you can check a bus time, tell somebody you're on your way home, or check an account balance.
Free to try: the price of a good cup of coffee to buy.