WARNING: If you have a device running Android Kitkat, only your default SMS app can write SMS in your discussion threads. It means that this app cannot save anymore the SMS. So, please understand until I find a solution to make it work again. Thank you.
Definition:
A flash SMS also called class 0 sms is a kind of message that is immediately displayed on recipients phones and is not saved on the phone!
INFORMATION: This app does not work with all devices but it diagnoses automatically if your phone is compatible and tells you how to refund it if it does no work. In order to be able to refund the app, YOU MUST LAUNCH THE APP AS SOON AS IT IS DOWNLOADED (if you wait, the automatic refund could not work and no manual refund will be done!).
TIP: Comments are very often written by people who have a non compatible device. So, just try it and refund it if it does not work!
Features:
Sends flash SMS / class 0 sms
Choose contacts directly from your phonebook
Save messages on your phone
Request delivery reports
Information:
Almost all phones display the sender’s name and propose to save the message but it’s not automatically done!
When received on iPhone: displays only OK button, without displaying the sender’s name!
Requested permissions are explained on the official website!
Anonymous bugs reports are automatically sent.
If you want a more powerful application (mass messaging, scheduling, …), you can use SMS Flow , available on Google Play !
WARNING:
* The class 0 sms / flash sms are known to work with HTC devices having ORIGINAL ROMS! This app is available only for people who do not have an HTC device and want to test the compatibility.
What’s New in Flash SMS / Class 0 v1.3.1
Bug fixes
If you encounter a problem, please send me a mail. Otherwise, I cannot solve the problem, and thus this app will remain in a loose of money for you. (I answer quickly)
More Info in Google Play
Down File from Google Drive
Down File from Dropbox.com
Source: APKDROID.NET