SMS, Spam blocker, Block text, Backup restore

Contains Ads
Offers in-app purchases

Switch to a new alternative to your stock Android messaging (SMS texting, MMS) app. Get more features, more benefits.

Automatic spam filter
Award winning and strongest spam blocker on Android. It automatically blocks spam messages from numbers, non-numbers and unknown senders. Our machine learning, AI based technology makes spam blocking better with each day.

Text blocker
Most powerful options to block text based on Mobile number, Sender title, Content keyword and Wildcard rules. See only desired and useful messages i.e. Key Messages in your clean inbox.

Backup & restore without duplication
Securely backup your valuable messages online, on your own Google Drive. Automate backup schedule to daily, weekly, monthly. Our unique de-duplication technology avoids message duplication when you restore backup in a new or an existing phone. The Block list and Allow list are also backed up. Enjoy robust & hassle-free SMS backup & restore.

Organized SMS
Messages are grouped intelligently based on the varying sender title. Easily see personal & organization SMS in separate tabs. You can also mark important messages as Starred and find them in a separate folder. As the name suggests, Key Messages is designed to prioritize important messages.

Character & SMS charge counter
See real-time message character count and for how many SMS you will be charged for. Very unique and useful feature of Key Messages. Don’t lose money unknowingly.

Dark theme
Gorgeous and very thoughtful dark theme. It is a pure delight to eyes.

MMS compatible
Unlike most other messaging apps, Key Messages is fully MMS compatible. Send and receive MMS easily.

Dual SIM
Key Messages works seamlessly with dual SIM. Clearly see on which SIM you received the SMS. Easy design to select SIM while sending message.

Powerful search
Easily find the content that you are looking for.

Clean & simple interface
The most clean & simple interface for an SMS app. It is designed keeping in mind your new age messaging needs and helping you achieve that in the most efficient way.

High performance
May it be few or tens of thousand messages in your Inbox, Key Messages app is meticulously engineered for a smooth, robust and reliable performance.

Many more features are under development. Try Key Messages. You will love it.

All trademarks are owned by respective owners. Key Messages was earlier known as Clean Inbox.
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What's New

- App name changed from Clean Inbox to 'Key Messages'.
- New feature- Online Backup & restore
- Faster deletion of SMS
- Introduced spam auto-filtering for new regions
- Improved app performance
- Added Hindi & Bangla language
- Minor bug fix
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Additional Information

August 11, 2018
Current Version
Requires Android
5.1 and up
Content Rating
Interactive Elements
Digital Purchases
In-app Products
$0.99 - $8.99 per item
Offered By
Key Messages
Optinno Mobitech Pvt. Ltd. 4th Floor, Uma Aptt., 2027 Tilak Road, Pune - 41130 India
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