Overview & Feature Analysis

Keyboard91 - The World’s Most Popular Mobile Keyboard

Keyboard91 is the world’s most popular Mobile Keyboard which has been designed for Messenger & Email & SMS applications. If you wish to have a fast and convenient keyboard to chat with friends or send an Email/SMS message with one tap on your Android device, then Keyboard91 is the best choice for you. It supports a variety of instant messaging and email messaging apps such as Whatsapp, Facebook Messenger, Kik, WhatsApp, Viber, WeChat, Facebook, Messenger, and many more. All you have to do is to download this amazing Mobile Keyboard from Play Store. It supports Android devices. It also supports messaging, texting, chatting, and more.

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Technical Specifications

App Name	Keyboard91 - Chat Earn APK (Official Release)
Developer / Studio	Roviri International
Minimum Requirements	Android 9.0
File Size	29.72 MB
Current Build	1.1.0
License	Free Safe Distribution
Verification Check	Passed SHA-256 Checksum

How to Install on Android

Download File

Click the download button above to retrieve the installation package directly to your smartphone.

Allow Unknown Apps

Go to your phone's Settings → Security and toggle Allow from this source for your browser or file manager.

Complete Setup

Open your file manager, access your Downloads folder, tap the APK file and choose Install.

Frequently Asked Questions

Is this Keyboard91 - Chat Earn APK APK completely safe?

Yes, all files hosted on our mirror nodes are validated against official checksums and are completely unmodded and malware-free.

Why does Android warn about Unknown Sources?

Android displays a standard prompt whenever installing packages outside the Google Play Store. It is a routine precaution and safe when downloading from reputable repositories like ours.

How can I update to newer builds in the future?

Simply visit this page whenever an update is released and install the new version directly on top of your existing installation without losing data.