About & Highlights of Multi SMS Sender MSS APK

A free app for Android, by Crazy Broadcast.

Multi SMS Sender

MSS

is an easy-to-use and powerful messaging app that can send messages to multiple people at the same time. It allows you to create groups, add members to those groups, manage the messages you send to them and their status, and create custom messages.

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You can manage all the contacts in your phonebook or create new ones, adding their phone number or email address. You can search through the list of contacts to find the ones you want to send a message to.

It is a very easy-to-use app that does not require any special knowledge to use. You can use it without having to install any additional plugins.

Application Specifications

App Name	Multi SMS Sender MSS APK (Official Build)
Developer / Studio	Crazy Broadcast
Minimum Requirements	Android 13.0
File Size	11.83 MB
Current Release	53.0 39.0
License Model	Free Direct Mirror
Cryptographic Hash	SHA-256 Validated Clean

How to Install on Your Smartphone

Retrieve APK

Tap the direct download button above to save the unmodified APK file to your Downloads folder.

Enable Unknown Sources

Go to your phone's Settings → Security and switch on Allow from this source for your browser.

Run Setup & Play

Tap the file from your notifications bar or Downloads folder, tap Install, and launch.

Frequently Asked Questions

Is this Multi SMS Sender MSS APK APK safe to download?

Yes. Every package on our mirror network is audited against official developer certificates with zero modifications or payload scripts added.

Why does Android give an 'Unknown App' alert?

Android displays this standard security prompt for any direct package installed outside Google Play. It is routine and completely safe from our repository.

How can I get newer updates?

Bookmark this page. When a fresh build is released, download and install it directly over your existing app without losing personal progress.