آمادگی ارشد ۴۰۳، درس میکروب(باکتری) دکتر کشفی

آمادگی ارشد ۴۰۳، درس میکروب(باکتری) دکتر کشفی Telegram

Telegram is a free instant-app service founded by people behind VK, which is Russia’s biggest social networking site, primarily focused on speed and user privacy. Initially released in August 2013, the app has managed to get over 400 million monthly active users. Read also: How to protect your privacy using Android You don’t have to start from scratch to make Telegram apps. TDLib (Telegram Database Library) makes it easy to develop feature-rich and secure apps. It takes care of local data storage, network implementation details, and encryption so that you can focus on design and interfaces.

To set self-destruction timer, swipe right on the homepage, tap “New Secret Chat”, and add recipients. Now simply tap the clock icon and set Self-Destruct Timer to the desired time limit (from 1 second to 1 week). The clock starts ticking the moment messages are displayed on the recipient’s screen. Finally, if you don't want to disturb the other person, choose Send without sound to silently deliver the message to the other party without them getting a notification. After the recent update, it seems Telegram is not just a messaging service, but an all-encompassing utility to solve all your problems. It already has a powerful photo editor and now the company has brought some advanced tools to edit videos as well. Here is how you can use it. Just open a chat and select the desired video that you want to send. After that, tap on the tuning icon to open the new video editor. Here, you can adjust saturation, contrast, exposure, and more. There is even an RGB curve which is just amazing. I would say if you want a video editor for color correction and enhancing the look then Telegram has you covered with this awesome trick. Send Uncompressed Media without Changing the File Extension

Another thing to keep in mind is that selling your data isn’t at the core of Telegram’s business model. According to Telegram’s FAQ page, the company is funded by its founder and CEO Pavel Durov, not through advertising or data collection and sharing. Save for Notifications By subscribing to Telegram Premium, users unlock doubled limits, 4 GB file uploads, faster downloads, exclusive stickers and reactions, improved chat management – and a whole lot more. Edit and replace pictures while sending

Telegram supports two layers of secure encryption. Cloud Chats use server-client encryption while Secret Chats use an additional layer of client-client encryption. All content is encrypted in the same way — be it media, text, or files. Another security feature that adds usability is usernames. Instead of giving people your phone number, you can simply give them your username. This gives you better control over what information is out there, and how people can contact you in the future.