messaging technology Archives

AppWizard

December 2, 2025

WhatsApp Launches EU Interoperability for Encrypted Cross-App Messaging

Meta Platforms Inc.’s WhatsApp is rolling out interoperability features across Europe, allowing users to send messages to individuals on third-party applications starting in November 2024. This initiative is in response to the European Union’s Digital Markets Act (DMA), which requires dominant tech companies to enhance competition by opening their platforms. Users will be able to communicate while maintaining end-to-end encryption, a process that has taken over three years to develop. Users must opt-in to receive messages from third-party applications, and the initial rollout is limited to specific partners. The interoperability allows for sharing text, images, voice messages, videos, and files. Meta's engineering team adapted WhatsApp's infrastructure to accommodate external services while upholding encryption standards. Concerns have been raised about potential security vulnerabilities and the implications of proposed regulations like "Chat Control" that could conflict with encryption efforts. This development could influence competitive dynamics in the messaging sector, providing smaller applications like BirdyChat and Haiket visibility by integrating with WhatsApp’s large user base. Compliance with the DMA helps Meta avoid fines while risking dilution of WhatsApp's market dominance. Privacy implications are a significant concern, with discussions around how interoperability could facilitate surveillance or compromise user security. Meta's journey involved regulatory oversight to ensure compliance with DMA objectives, and the success of this initiative could set a precedent for global standards in digital communication.

AppWizard

November 13, 2025

Zoho founder Sridhar Vembu on Arattai app dropping out of top 100 list: ‘I literally told our employees…’ – The Times of India

Sridhar Vembu, CEO of Zoho Corporation, addressed the decline of the company's messaging app, Arattai, from the top 100 apps list, viewing it as a normal part of business evolution rather than a setback. He emphasized the importance of a long-term perspective in business, asserting that successful companies endure fluctuations. Vembu stated that Zoho has invested a decade in developing messaging technology, making the recent ranking drop insignificant. He mentioned the company's commitment to rolling out frequent updates for Arattai and highlighted the necessity of credible competition in the messaging app market to keep monopolistic entities accountable.

AppWizard

July 13, 2025

Secure Messaging: The Guardian Leverages Millions of Readers to Provide Strong Plausible Deniability

The Guardian has introduced a tool called Secure Messaging to protect journalistic sources, utilizing an open-source technology named CoverDrop. This system allows whistleblowers to communicate securely and anonymously with journalists by concealing the fact that messaging is occurring. CoverDrop integrates a module within The Guardian's mobile app, an untrusted cloud-based API, on-premises services known as CoverNode, and a desktop application for journalists. The CoverNode functions as a mix node to ensure the anonymity of sources. The app exchanges encrypted messages that appear indistinguishable from regular app data, providing cover for users. The technology has been rolled out to millions of users this year, and a white paper detailing its design has been published. Currently, the platform does not allow sharing of photographs or documents, but future plans include linking uploaded files with conversations. The source code for CoverDrop is available on GitHub under the Apache License 2.0.

AppWizard

May 22, 2025

Telegram CEO Pavel Durov launches $50K viral video contest to expose WhatsApp’s ‘cheap copycat’ moves | – The Times of India

Telegram has launched a contest with a prize pool of 0,000 inviting participants to create a viral video that showcases Telegram's technological innovations compared to WhatsApp. The contest was announced on May 19, 2025, and submissions are due by May 26, 2025. It is open to global participants, with videos required to be in English and suitable for platforms like TikTok and Instagram Reels. The contest allows the use of AI tools and evaluates entries based on clarity, visual impact, meme potential, and virality. Pavel Durov, the founder of Telegram, has publicly accused WhatsApp of smear campaigns and emphasizes Telegram's commitment to privacy and political neutrality, rejecting government requests to censor political content. The contest aims to expand Telegram's user base and engage content creators by promoting its unique features, which include end-to-end encrypted chats, large group chats, bots, and advanced privacy controls. Winners will be announced in June 2025.