About this app

DefTalk is a next generation secure messenger. From now on, you can communicate with your business contacts, friends and family, certain that no one can ever access your correspondence. Through DefTalk you can exchange instant messages and share photos, audio and video files completely free of charge. You will no longer have to pay for SMS or MMS messages.

DefTalk was created using a whole set of unique new technologies, which will make your communications faster and more enjoyable.

Why do users like DefTalk?

Because DefTalk:
IS A TOP-NOTCH MESSAGING APP, which brings together all the very best that can be found in the online communication sphere.
IS AN ABSOLUTELY SECURE DATA TRANSMISSION, which is ensured by the ultra-reliable 4XSECURE protection system. We are the first to ever offer this, simultaneously implementing 4 security levels: encryption of messages through exchanging unique keys between users; tunneling of the communication channel; absence of information on the server; and servers located in one of the world’s most reliable places – Monaco, where personal data protection is ensured by legislation.
HAS EXTRA SECURITY OPTIONS, such as setting an extra password for DefTalk, encrypting data on your mobile phone, or using a timer to set a deadline when your conversation history will automatically be erased.
OFFERS FASTER COMMUNICATION. Thanks to the unique and patented SmartSmile technology. SmartSmile surveys your conversations and suggests the stickers that you will need. This helps you to compose sentences with just a few taps.

And that’s not all! Deftalk also offers:

FREE UNIQUE STICKER PACKS created by top designers and technologists working in the communication sphere. The stickers will turn your conversations into bright and enjoyable exchanges.
GROUP CHATS which will let you communicate with several friends simultaneously, or even conduct an urgent meeting.
MEDIA FILE SHARING. Just one tap in DefTalk will activate an option enabling you to take a new photo, make a new audio or video recording, or share your location.
PERSONALIZATION. You can upload a photo and make it visible to your contacts, choose a ringtone for incoming messages, or choose the background for your chat to suit your preferences.

And there are NO HIDDEN FEES. Having downloaded DefTalk once, you will be able to communicate as much as you want and send even a million messages a day absolutely FREE! You will just need internet access though 3G, 4G, EDGE or Wi-Fi.

But, most importantly, DefTalk is an app created with love and with you in mind!

Every element of DefTalk contains our thoughts and efforts directed at improving the way you communicate and making you feel more comfortable while chatting or messaging. But we won’t stop there. Every day we will keep working on making DefTalk more user-friendly and more efficient.

You can download DefTalk and install it on smartphones with the Android 4.1 system and later versions.