SENDER (c) vs Webitel Mobile

SENDER - is a new generation messenger that lets You talk to your friends easier and faster. With SENDER you can interact with companies, receive invoices and pay for the goods and services directly in chat. SENDER lets You: easily talk to friends: send text, voice, video messages, smileys, funny stickers, create group chats and play games; manage your finance through smartphone: fill your account or your friends, transfer money with the phone number or bank card; cooperate with companies: order and pay for goods and services directly in chat, make payments both in online and ground shops; work with the bank accounts: receive cash in ATMs, pay for the public utilities, and even issue an invoice to the debtor, + Now there is no need to install many applications, all of it you can do with the help of only one - SENDER. ++ SENDER for BUSINESS Don’t waste money and time on developing of applications! Register in SENDER and start communicate with your clients. Increase your sales! +++ Bitcoin wallet. You no longer need to be a geek to use Bitcoin. Sender automatically creates bitcoin wallet for each user upon registration, so you will be able to make transactions with bitcoin directly via chat. Bitcoin digital signature for transactions. Now all payments are carried out through Sender use public and private keys of bitcoin wallet for signing transactions. Asymmetric Blockchain-based end-to-end message encryption in public and private chats. Enable "Encryption" mode and make it impossible to hack your messages. We've added blockchain-based encryption technology, which allows encrypt and decrypt messages using public and private keys stored in Bitcoin wallet at users' devices, without the participation of the server side, that makes it impossible to read your messages by hackers. Learn more about SENDER on our website: http://sender.mobi

Client Application enables connecting to the Webitel server installed on-site or in the public cloud. The app allows making and receiving calls through the SIP 2.0 protocol, seeing the agents' availability, and viewing the call history. Functionality: - integration with contact list; - audio calls using Opus, G722 and G711 codecs; - two and more simultaneously calls; - call transferring; - call history; - users list with the current status; - PUSH technology support for work background optimization.