News is released

Added by admin 6 months ago

- New features for HTTP APIs are added.
- Multi party call control AT commands are supported.
- Added video support for MMS.
- Misc bug fixes.

Viewer for MMS message

Added by admin over 1 year ago

For any received MMS, you can use the MMS library to view the content of the file. The MMS library also can be used to encode or decode MMS message.

The library is available at is released

Added by admin over 1 year ago

Windows 10 has been tested to work successfully in this release.

Do make sure that the demo program is run under "Administrator" privilege to make sure all the functions work, especially for MMS sending and receiving. is out

Added by admin over 2 years ago

This is a patch release to fix a few minor issues with SMPP, together with support for Mono platform. is released

Added by admin almost 3 years ago

The Android app is available at

After installing the app, start the service and you will see an notification displaying the IP address to access the messaging services.

MessagingTookit Android App

Added by admin over 3 years ago

The development of the mobile app is currently in progress. You can preview the app by downloading it at


New release coming with new features

Added by admin almost 4 years ago

We are planning for a next release which

  • Provide HTTP APIs to send/receive messages through GSM modems, and smart phones
  • Provide a free Android application in cases where AT commands are not fully supported on certain smart phones.

Also, do check out the Web API project hosted at

Additionally, more AT commands shall be supported from here and here

Release is out

Added by admin about 4 years ago

Besides a few bug fixes, support for .NET 4.5 is added. You can now find all the binaries under the "Binaries" folder.


Web API Project at Google Code

Added by admin about 4 years ago

We are working on the Web API project for MessagingToolkit. You can check out the source which is available at

New release of MessagingToolkit coming soon

Added by admin over 4 years ago

It has been awhile since our last release. We are now working on the new release to expose the APIs to many more languages (Java, Python, PHP, Ruby, C/C++, etc). Stay tuned for the next release...


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