News

Telegram Introduces Support For Group Video Calls & Many Other Features

The biggest limitation at the moment is the fact that group video calls are limited to the first 30 people who join a voice chat.

Published

4 years ago

June 29, 2021

Joanna Melki

telegram introduces support for group video calls and many other features

Telegram users have a good reason to celebrate because their favorite instant messaging software now supports group video calls.

To use the new feature, you need to first start a voice chat by tapping or clicking the hamburger menu in the profile of any group where you are an admin and selecting the Start Voice Chat option. From there, simply tap the camera icon to switch your video on.

“Tap on any video to make it full screen,” explains Telegram on its blog. “If you pin a video, it will stay focused as new users join the call and turn on their cameras.”

The Telegram app lets you seamlessly share your screen with others, and you don’t even have to turn off your camera feed. The screen sharing option can be accessed by clicking the hamburger menu icon during a group video call. The same menu is also where you can find the toggle for the improved noise suppression option.

Telegram

All in all, the group video calls feature seems to be polished and well-implemented, which isn’t all that surprising considering that Telegram first promised to release it by the end of last year, later extending the deadline to May.

The biggest limitation at the moment is the fact that group video calls are limited to the first 30 people who join a voice chat. Telegram is already working on increasing this limit, but we don’t know how long it will take.

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Other notable features introduced alongside group video calls include algorithmically generated animated backgrounds for chats, seamless message sending animations, login information reminders, new animated emoji, improved creation of new sticker packs, two new app icons on iOS, and better communication with bots.

Telegram currently has around 500 million users around the world, and new features such as these are guaranteed to make its user base grow even larger.

News

AltoVolo Opens Orders For Limited Edition Sigma eVTOLs

Early buyers can now reserve build slots for AltoVolo’s 500-mile hybrid aircraft through a new online configurator.

Published

6 days ago

November 1, 2025

Nour Nasir

AltoVolo

AltoVolo has started taking pre-orders for its first electric vertical take-off and landing aircraft, the Sigma, moving the startup closer to commercial rollout. Customers can now secure a build slot with a £860 deposit and customize every detail online — from paintwork to seatbelt stitching. It’s the first configurator of its kind for a civilian eVTOL, mirroring how luxury car brands let clients tailor performance models before production.

The Sigma runs on a hybrid-electric tilting jet system built for long range and low noise. It can travel up to 500 miles at a 220-mph cruise, and is over 80% quieter than a helicopter. The three-seater weighs just 980kg and can maintain stable flight even if one jet fails. Safety systems include triple-redundant controls, thrust-vectoring stability and a ballistic parachute.

“We will be delivering an ultra-refined hybrid electric aircraft,” said founder and CEO Will Wood. “We believe there are thousands of customers for this type of cutting-edge technology”.

The first 100 units will come with exclusive materials and finishes. AltoVolo is also setting up a global service and maintenance network, with early planning for overhaul schedules already underway. The company’s focus on ownership experience echoes its ambition to anchor itself alongside established aviation brands rather than pure tech ventures.

To help new owners train, the company has built a full-scale simulator that replicates the Sigma cockpit in carbon fiber and leather. Pilots can log time toward a license using the system, aligned with the new US MOSAIC rules that ease certification for powered-lift aircraft. Certification work in Europe and the UK continues in parallel, signaling growing international alignment around light sport and eVTOL regulation.

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Noise inside the cabin has become another design focus. Engineers are refining internal vibration levels and developing a responsive soundscape that shifts with each jet’s power load — part feedback, part theatre.

Urban air mobility projects across the Gulf and elsewhere are pushing regulators and manufacturers to meet in the middle. Dubai, Riyadh and Doha have each outlined plans for air taxi corridors this decade. AltoVolo’s hybrid Sigma, sitting between electric promise and aviation realism, looks built for that middle ground.