Mobile messaging app Telegram introduced voice calls today, bringing the communications platform's secure feature list up to date and more in line with rival chat apps WhatsApp, Viber, Messenger, and Signal.

Telegram said in a blog post that the voice calls are based on the same end-to-end encryption methods as its Secret chats feature, but says it has introduced a new "key exchange mechanism" to make sure calls are even more secure.

Screen Shot 13

The key verification UI we came up with in 2013 to protect against man-in-the-middle attacks served well for Telegram (and for other apps that adopted it), but for Calls we needed something easier. That‘s why we’ve improved the key exchange mechanism.

To make sure your call is 100% secure, you and your recipient just need to compare four emoji over the phone. No lengthy codes or complicated pictures!

e03a39c31f5656df61
Whenever possible, calls go over a peer-to-peer connection, "using the best audio codecs to save traffic while providing crystal-clear quality", according to Telegram. If a peer-to-peer connection can't be established, the closest server to the user is connected to instead.

Once a voice call is made, a dedicated tab for calls appears on the main screen of the app. The Voice Calls feature rolls out in Western Europe today, with the rest of the world to get them "very soon".

In addition to voice calls, the latest v3.18 version of the app also offers users direct control over the quality of videos shared over the platform. Telegram remembers the compression rate once it has been selected, and uses it as the default setting for future video uploads.

Telegram is a free download for iPhone on the App Store. [Direct Link]

Top Rated Comments

jmh600cbr Avatar
60 months ago
I'd like to chat with Alena too
Score: 11 Votes (Like | Disagree)
vertsix Avatar
60 months ago
quite simply the best messaging app

haven't used or seen a better one
Score: 2 Votes (Like | Disagree)
iosiseasy Avatar
60 months ago
Telegram is the best communication app out there. They keep it simple, effective, and fully featured. iMessage is dog, slow, only iOS. Messenger is a mess, so many features crammed in. Telegram is fast and clean, I hope it stays that way. I have converted all my friends and family to Telegram... I even have custom bots built for my condo building notifications. Love it!
Score: 2 Votes (Like | Disagree)
reallynotnick Avatar
60 months ago
Nice, I love me some Telegram. Fravorite chat app out there at the moment.
Score: 1 Votes (Like | Disagree)

Related Stories

studio buds family

Beats Studio Buds Debuting Today With Active Noise Cancellation, Stemless Design, and More for $150

Monday June 14, 2021 8:00 am PDT by
We've seen a lot of teasers about the Beats Studio Buds over the past month since they first showed up in Apple's beta software updates, and today they're finally official. The Beats Studio Buds are available to order today in red, white, and black ahead of a June 24 ship date, and they're priced at $149.99. The Studio Buds are the first Beats-branded earbuds to truly compete with AirPods...
youtube apple tv

YouTube Discontinuing 3rd-Generation Apple TV App, AirPlay Still Available

Wednesday February 3, 2021 3:09 pm PST by
YouTube is planning to stop supporting its YouTube app on the third-generation Apple TV models, where YouTube has long been available as a channel option. A 9to5Mac reader received a message about the upcoming app discontinuation, which is set to take place in March.Starting early March, the YouTube app will no longer be available on Apple TV (3rd generation). You can still watch YouTube on...
gradiente iphone white

Brazilian Electronics Company Revives Long-Running iPhone Trademark Dispute

Tuesday May 19, 2020 1:06 pm PDT by
Apple has been involved in a long-running iPhone trademark dispute in Brazil, which was revived today by IGB Electronica, a Brazilian consumer electronics company that originally registered the "iPhone" name in 2000. IGB Electronica fought a multi-year battle with Apple in an attempt to get exclusive rights to the "iPhone" trademark, but ultimately lost, and now the case has been brought to...
YouTube Picture in Picture Feature

YouTube Premium Subscribers Can Now Use iOS Picture-in-Picture: Here's How

Wednesday August 25, 2021 3:55 am PDT by
Google has rolled out picture-in-picture support as an "experimental" feature for YouTube premium subscribers, allowing them to watch video in a small window when the app is closed. If you're a premium YouTube subscriber looking to try out picture-in-picture, follow these steps: Launch a web browser and sign into your YouTube account at YouTube.com. Navigate to www.youtube.com/new. Scroll...
apple privacy

Apple Publishes FAQ to Address Concerns About CSAM Detection and Messages Scanning

Monday August 9, 2021 1:50 am PDT by
Apple has published a FAQ titled "Expanded Protections for Children" which aims to allay users' privacy concerns about the new CSAM detection in iCloud Photos and communication safety for Messages features that the company announced last week. "Since we announced these features, many stakeholders including privacy organizations and child safety organizations have expressed their support of...
apple screen time screen icons

Persistent Kids Finding Loopholes in Apple's Screen Time Limits

Tuesday October 15, 2019 9:44 am PDT by
Apple is currently engaged in a cat-and-mouse game with persistent kids looking to circumvent Screen Time restrictions, but the company has been receiving some criticism for not moving quickly enough to lock down some of the loopholes, reports The Washington Post. A few of the loopholes and ways for parents to shut them down are documented on the site Protect Young Eyes, while these and...
2012macpro

Apple Outlines Metal-Capable Cards Compatible With macOS Mojave on 2010 and 2012 Mac Pro Models

Monday September 24, 2018 3:26 pm PDT by
Apple's new macOS Mojave update is not compatible with mid-2010 and mid-2012 Mac Pros with stock GPUs, but it is supported on 2010 and 2012 Mac Pro models that have been upgraded with graphics cards that support Metal. Apple today shared a new support document that provides a list of graphics cards that are Metal-capable, which will be useful for 2010 and 2012 Mac Pro owners who want to...
bluetti eb70 main

MacRumors Giveaway: Win a Bluetti EB70 Portable Power Station and 200W Solar Panel

Friday September 3, 2021 11:13 am PDT by
For this week's giveaway, we've teamed up with MAXOAK to offer MacRumors readers a chance to win a Bluetti portable power station and an accompanying solar panel. Bluetti makes a range of portable power station options that are useful for camping, emergencies, power outages, off-grid living, and similar situations. The Bluetti EB70 is a solid middle of the road option that offers 716Wh and...
anker lightning cable mfi

Unwrap a New Apple Device? Stock Up on Extra Certified Lightning Cables for as Little as $6

Monday December 25, 2017 5:45 am PST by
If you unwrapped an Apple product today it likely came with one of the company's first-party Lightning cables, but having an extra on hand is always a good idea, so you can place it in other rooms in your house, in your car, or in a bag when you travel. For that reason, now's a good time to shop for third-party Lightning cables that are cheaper than Apple's own accessory, but still Made For...
ipad pro 10 5

Apple Discontinues 10.5-Inch iPad Pro Following Launch of Lower-Priced 10.5-Inch iPad Air

Monday March 18, 2019 6:09 am PDT by
Apple has stopped selling the second-generation 10.5-inch iPad Pro, originally released in June 2017, after launching a new 10.5-inch iPad Air today. The 10.5-inch iPad Pro had remained available from $649 following the release of 11-inch and 12.9-inch iPad Pro models in October 2018, but it has been replaced by the 10.5-inch iPad Air with a cheaper starting price of $499. The new iPad...