فروش تجهیزات و مواد پزشکی و دندانپزشکی

Hide Your ‘Last Seen’ From Certain Users Owners of public groups can enable join requests via Group Info > Edit > Group Type > Who Can Send Messages > select Only Members > enable Approve New Members. First and foremost, Telegram’s headline feature is privacy, and to ensure this it employs end-to-end encryption. This is what stops those outside a two-way conversation — be it a company, the government, hackers, or someone else — from seeing what has been sent.

What makes Telegram unique is its focus on privacy, encryption, and an open-source API. There are countless unofficial clients to go along with the official Telegram apps and web interface. It also allows multiple devices to use the same account (verified by SMS), and multiple accounts on the same device. Table of Contents Sharing your location lets others keep an eye on your progress to a destination or help look out for your safety. In Telegram, open a chat, tap the paper clip button, and choose Location to share it. Telegram features: Telegram Bots 2020

Try Secret Telegram Chats There's also a hidden menu that appears when you long-press on the Send button. Choose Schedule message to delay sending until a time in the future. You can also tap Send When Online to send the message when the other person is next active on Telegram. Send uncompressed file Auto-download and Auto-play Media

While you can send uncompressed media in other messaging apps, you have to convert it in another format like EXE or PDF. Telegram, however, allows you to send uncompressed video and images directly (without converting them into another format). It saves you a lot of trouble. Any user can upload large files and media, each up to 2 GB in size and enjoy unlimited storage in the Telegram Cloud for free. With Telegram Premium, subscribers will now be able to send 4 GB files – enough space for 4 hours of 1080p video, or 18 days of high-quality audio.