Extensible Messaging and Presence Protocol Hire XMPP Experts

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    Chat Messaging App (like whatsapp/telegram) with Crypto Payments - Erc20 token smart contract **UK Developers ONLY** iOS and Android, XMPP, AWS, Swift NodeJS, Java, PHP, CMS. High quality UX/UI required, fast instant messaging, Instant Messaging, Voice & Video calling, Group Chat, Upgrade. NOTE: Only those that can show past or current similar apps will be considered

    $89655 (Avg Bid)
    $89655 Avg Bid
    46 bids