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Ozeki brings you outstanding
SMS Gateway technology. Use our SMS Server products on Windows,Linux, or Android
C# SMS API
Developers can use our C# SMS API to send SMS from C#.Net. The C# SMS API comes with full source code
PHP SMS API
The ozeki PHP SMS gateway software can be used to send SMS from PHP and to receive SMS usig PHP on your website
SMPP SMS Gateway
SMS service providers use our SMPP gateway solution, that offers a high performance SMPP server and SMPP client gateway with amazing routing capabilities
Send Bulk SMS messages with Android Client
Ozeki Bulk Messenger software can send bulk SMS messages with an Android phone. In the following article you get more detailed information about sms system setup, installation and sms software download.
How does it work
How to install the Ozeki SMS Client on Android
The following video tutorial takes you through the steps of Installing the Android SMS Client software on your Android mobile. Note, that you will need to download the Android SMS app from android-sms-gateway.com. After installation make sure you set the Ozeki app as the default SMS handler. (You may set the default SMS handler back to the original Android SMS client manually or by uninstalling the Ozeki SMS app). This will enable the app to run seamlessly in the background.
Installation steps
The first step of the installation is to open android-sms-gateway.com in your browser on your Android mobile. On this website navigate to the download page and find the link to the latest version of the hu.ozeki.smsclient_2.1-release.apk package.

The link to the download page can be found in the top menu just below the link to the Quick start guide. The link's color is red. To open the download page, simply click on this link.

On the download page find the android logo, and click on the package name that follows the logo. The package name will be similar to this: hu.ozeki.smsclient_2.1-release.apk. The version number might be different.

Installation of the .apk package
Once the installation package (.apk file) has been downloaded, you need to install it. You can do this by locating the file in your download list and clicking on it. Some browsers will automatically offer installation. You might receive a warning message prompting you to allow installation from a different source. You can safely allow the installation.

After the installation starts, you will be prompted with a dialog asking for confirmation. Simply click install in this dialog. The installation will create an icon on your home screen that will allow you to launch the Ozeki SMS client app.

You can also launch the Ozeki SMS client app by clicking on the Open button after the installation completes.

Set the Ozeki SMS Client app to become your default SMS handler
In order for the Ozeki SMS client app to operate seamlessly it must be set as the default sms handler. This is a very important step. The Android OS puts apps that are not opened by the user regularly into sleep or deep sleep to save battery power. It also often removes the permissions granted to apps when they are put into deep sleep. By setting the Ozeki SMS client as your default SMS handler you can prevent it from being disabled by Android. This is required to be able to provide a reliable sms gateway service for your PC, that is able to operate for months and years without interruption.

By setting the Ozeki SMS Client app as your default SMS handler, you instruct your android phone to forward all incoming sms messages to it, and you allow this app to send sms messages from your phone. This is your desired operation if you want to use your android phone as an SMS gateway. (You an set the SMS functionality back by uninstalling the Ozeki SMS Client from your phone, or by following the instructions in the how to configure the default sms handler in your android device guide).

Grant permissions
After you set the Ozeki SMS Client as your default SMS handler, you may click on the Start button to start the Gateway service. On the first attempt, the app will request various permissions to operate properly. First it will require permission for external storage. External storage is used for storing log files and configuration information. External storage is used in order to make it possible for you do download log files and backup configuration. This is required by most business customers.

To save the logs file access permission is also mandatory.

Android phones usually operate from a battery. Battery optimization allows android to disable apps to save battery power. In order to provide a reliable SMS gateway functionality your phone should always be connected to the charger. You should also disable battery optimization on the phone for the Ozeki SMS Client app. This will allow the Ozeki app to operate continuously without interruptions.

From the battery optimization menu, select no restrictions. This will allow your SMS service to operate reliably.

Success! Your Ozeki SMS Client is started.
If you have completed all the steps above, your Ozeki SMS Client on your Android device is started. This means that your pone is now setup as an SMS gateway. It is ready to forward SMS messages coming from your PC to the mobile network. It is also ready to forward incoming SMS from the mobile network to your PC.

How to connect Android SMS Gateway to Bulk Messenger (Video)
In the following video, you can learn how to install Bulk messenger. You will learn how to connect Android SMS Gateway to Bulk messenger. At the end of the video, you will be shown how to create new messages and how to send them to recipients.
More information
- Instructions to setup SMS Modem connection in Ozeki Bulk Messenger
- Instructions to setup SMPP Service Provider connection in Ozeki Bulk Messenger
- Setup Android SMPP Gateway