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Chattle Messenger Encrypted Voice
& Messaging App

Seamless Communication for your
Business with your own White Label
Messenger and Voice App

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both Android & IOS
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Get a business-ready voice & messaging solution that fits your brand. With our white-label solution, you can create your own voice & messaging app by adding your company logo and company colors, implementing custom features, and publishing it on Google Play Store and App Store.

Why Should You Invest for a Voice & Messaging App for Your Business

A state-of-the-art messaging app
helps your business to achieve the
following goals with ease.
  1. Reaching your customers by creating new communication channels.
  2. Increasing the number of customers online with no retail costs.
  3. Creating extra sources of revenue from personalized advertising.
  4. Delivering products and services to your customers in a more innovative way with IoT integrations.
  5. Meeting your customer expectations and increasing your ARPU.
  6. Reducing communication costs.
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Discover Key Features

Persystance Voice & Messaging app offers
you numerous features beyond a typical
messaging app that offers you. Check out
what our app has to offer you.

Crystal Clear HD
Audio/Video Calls

Make HD, clean and clear audio and video calls without missing any words. Due to the Opus codec implementation, you can make and receive high-quality stable calls even with a slow internet connection.
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mobile phone

Fast Messaging

Send and receive text, audio, and video messages fast and easily with a wide range of emoticons.

Message Burn

Remove messages at any time if you have accidentally sent it to the wrong person or made another type of mistake. You can also set a timer on messages to automatically remove them once the recipient reads it.
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mobile phone

Low Data Usage

Seven minutes of high-quality voice call consumes only 1MB data.

Best-in-class Security

Every call and message is secured with end-to-end encryption. So no one can intercept them.
Learn More
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Explore more Features

  • In/Out VoIP Terminations

    Integrate your own or third-party In/Out VoIP terminations to our app.

  • Contacts

    Manage and organize all your contacts with ease and check who is online at the moment. You can use separate address books to maintain your contacts of co-workers, external contacts, and private contacts.

  • Mark conversations

    Mark all your conversations as high priority or favorite for avoiding forgetting key problems.

  • Speak Freely

    Talk to others at no extra charges even if they are in another country. Every chat is free.

  • Tagging Messages

    Tag a message to all the relevant participants in a group chat to get their attention at once.

  • Audio/Video Conferencing

    Make high-quality audio and video conversations with several people or groups.

  • External Systems Integration

    You can integrate our messaging app with your existing business systems via SMPP, SIP, XMPP, HTTP(S) RESTful APIs, and SOAP. Moreover, you can integrate it with different AI-based natural language processing platforms like and Google Dialogflow.

  • Powerful Web Admin Panel

    With our handy admin panel, you can manage and control access permissions, supervise user and group activities, manage content, configure the app as you want, and much more.

  • GDPR Compliant

    Customer privacy protection is really important to us. So we have developed our messaging app adhering to European and US privacy policies.

  • Virtual/DID Numbers

    Assign Virtual phone numbers to route incoming off-net calls to your existing phone.

  • Advanced Search

    Search through conversations and contacts with ease. You can search past messages by sorting and then filtering by different criteria like the priority, date, etc.

  • Download / Archive Conversations

    Download chats in PDF format and archive any chats for future reference.

  • Seen By

    Check whether your message has been delivered or not and who has seen your message with Seen By feature.

  • Like Messages

    Like other user’s messages with just a single click for valuing others’ opinions.

  • Sticker Market

    Enhance user engagement by adding your own stickers.

  • Screen Sharing

    Share your screen to collaborate with others.

  • UI/UX

    Customizable UI according to your needs.

  • External Systems Integration

    You can integrate our messaging app with your existing business systems via SMPP, SIP, XMPP, HTTP(S) RESTful APIs, and SOAP. Moreover, you can integrate it with different AI-based natural language processing platforms like and Google Dialogflow.

Upcoming Features

  • Built-in CRM

    Track your customers' activities, history of communication, and much more with our built-in CRM feature.

  • Referral Credit

    Boost your sales with our referral credit feature. Your customers will get credits when they refer your app to someone over social media.

  • Built-in Analytics

    Manage and control your customer service with user stats, real-time indicators and analytics, and other key performance indicators (KPIs).

  • Identity Verification

    Confirm the validity of the identity of your interlocutors.

Best-in-class Security

Every call and message is secured with
end-to-end encryption. So no one can
intercept them.
  • End-To-End Encryption

    Every call and message is secured with end-to-end encryption. So no one can intercept them.

  • Modern AES 256 Bit Encryption

    Secure transmitting data through the network with AES 256 bit encryption. Advanced Encryption Standard (AES) is considered one of the most secure and powerful encryption algorithms found today. A state-of-the-art supercomputer theoretically takes thousands of years to crack a 128 bit AES key. We use 256-bit keys! So you do not worry about the security of your data at all, because as of today, no one can practically crack AES 256 bit keys.

  • Usage of Different Security Protocols


  • Enable OTR by Default

    Strong encryption for instant messaging conversations via the cryptographic protocol, Off-the-Record Messaging (OTR). Our app uses OTR with AES symmetric-key algorithm with the 256-bit key length. Besides encryption and authentication, the OTR protocol gives perfect forward secrecy as well as malleable encryption.

  • Access PIN

    Request 4 digit PIN to get access to the app.

  • Wipe PIN

    Pre-define a duress PIN. When you enter this PIN in the place that you have to enter the access PIN, then it will automatically delete app data and reset your app.

  • View & Verify Encryption

    View encryption keys with ease. This makes the fingerprint verification of sessions between users easy, avoiding man-inmiddle attacks conveniently and easily.

For Whom

Mobile Virtual Network Operator (MVNO)

Mobile Network Operator (MNO)

VoIP Carriers

VoIP Service Providers

Why Use Our Messaging App?

Explore below to check why you should select
our encrypted voice & messaging app

Ready to Use

Thousands of real users have tested and used our app. So save your valuable time and your resources and avoid every possible risk by selecting our tried-and-tested solution for your business. Use our ready-to-deploy messaging app with regular updates and no development cost.

Fit to Your Business

You can create your own voice & messaging app by customizing our solution according to your business needs.

Seamless Connectivity

With the Persystance voice & messaging app, there are no limits and borders for connectivity. Your customers can connect with everyone seamlessly with any of their devices from anywhere in the world, without being restricted by their location, SIM card, or phone.

No Roaming Charges

No roaming charges during trips abroad

Higher Privacy Protection and Security

Secure all your conversations with our best privacy protection and security features. We can not listen to your calls or read your messages and no one else can do either. Moreover, our app does not log any user data such as location, movement, or device statistics such as IMEI or MAC number, etc.

UI/UX & Features

Develop your white label voice & messaging app on top of our existing solution that already has modern, simple, clear, and userfriendly user interfaces and high-functioning features that you need in your business communication app.


You can host your app on our clustered cloud servers, your servers, or your clouds.

Maintenance & Technical Support

Maintain separate code branches for each and every customer. Continuously update the app with bug fixes and new features. You can contact us if you have any kind of problem. Our experts are 24 x7 available for your support. But before contacting us, you can check the FAQ section to fix the problem too.

Source Code Access

Access our source code to develop your own solution with a source code access license.

No Ads

No user data mining, no disturbance with ads, no tracking, and no affiliate marketers. Because you are our customer, NOT our product! We are obligated to provide highquality products and services to you.

Easy to Use

No need to submit a phone number for creating an account and verification. You can also skip contact sync.

Affordable & Transparent Pricing

We share every detail before quoting. No hidden charges.

Frequently Asked Questions

  1. Can I have ownership of your source code?

    No. We do not transfer ownership of our source code to you. It is the intellectual property of Persystance Networks (Pvt) Ltd.

  2. Will your servers save my message/media/audio/video content if I host my app on your servers?

    No. If you host your app on our servers, we will not save any copy of your message/audio calls/video calls content on our servers or clouds. Because we use peer-to-peer technology for communication. So you do not need to worry about your privacy.

  3. What are the security measures you have taken to secure our data stored on your servers?

    We use highly-secured Amazon servers with strict access rules for storing and processing your data.

  4. Do you offer app customization when asked for?

    Yes. We offer a customized app version according to your business needs and processes.

  5. Can this app be installed in any country?

    Yes. If your phone is connected to the internet, then you can install this app disregarding the country you are in.

  6. How do I backup my chat data?

    ● Go to Settings.
    ● Click on Chats.
    ● Click on Chat Backup.

  7. Can I sign up for several accounts with one phone number?

    No. You can sign up for one account using a specific phone number.

  8. How do I sign up for an app account?

    ● Open the app.
    ● Enter your phone number.
    ● You will receive a verification code via SMS shortly.
    ● Enter the code.
    ● That's it. You can proceed by messaging or calling.

  9. What kind of support do I get after deploying my app?

    We continuously optimize the functions of your app and update the app with new innovative features and bug fixes.

  10. Do I need to have developer accounts for Google and Apple?

    Yes. To publish your app, you should have developer accounts for both Google and Apple. If you do not have one, then do not worry. We will assist you in creating developer accounts for both platforms. Moreover, we will assist you in publishing your app to Google Play Store and App Store.

  11. Does your white label messenger app suit my company?

    Our messenger app suits your company because we have developed it for fitting a wide range of businesses.

  12. Wouldn't it be better to develop my own messenger app from the scratch rather than purchasing a white-label one?

    You can develop your own messenger app from scratch if you have money, time, and human resources to do so. Our app is a tried-and-true solution and we have continuously optimized it based on customer feedback, our own experiences as well as innovative technologies. But, if you want, then you can reinvent this wheel by yourself. If not, you can purchase our app without wasting your money and time.

  13. To what extent can I configure my app?

    We customize our app with your company colors and your logo. Apart from that, you can configure more settings via your admin panel we provide you as you want.

  14. How much does our messenger app cost?

    It depends on several factors such as the number of users and features you want to integrate into your app. Feel free to contact us for more details.

Still, have questions? Then please
contact us for more info and request
a product demo.

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