Send SMS Api

Introduction

Transform your Android phone to a local hardware SMS gateway server. This application is designed to be used with REST API only. There is no UI.

This application is intended to send SMS and view sent and received SMS using REST API from another computer/server on LAN. There is a small web interface, but all commands are REST API oriented.

• No internet access is required.
• Dual-SIM phone are supported.
• Reject phone number by regex.
• Adjustable delay between each send.
• Get status of a message.
• Get in/out messages.
• Auto clean database after x days.
• Auto start server on boot.
• ...

The default login credential is admin / admin.

This application is provided 'as is' without any warranties or guarantees, expressed or implied, and the author disclaims all liability for any issues that may arise from its use.

It has been tested on a Core-M5 phone; the server was up for weeks and sent thousands of SMS.

Download

Send SMS Api may not be bundled with other software, included on CDs etc, linked to from other web sites or made available for download elsewhere. Link to this page instead.

Version 2.3
sendsmsapi.apk (full version, limited to 100 sending by server start) (20706 kB) for Android 12 and up.

Donationware

If you want to support the development of the program, and remove the 100 SMS limit per server start, you can donate (minimum 16 EUR or 18 USD).

It's easy and fast. Just click the 'PayPal' button below.

Thanks, Paludour.

Last updated: 2/2025.