He then developed base protocols for instant messaging and encryption, which ultimately led to Signal being created in 2014 through the merger of TextSecure and RedPhone.Īt this point, the Signal app was only available to download and install on iOS (Apple device software). In 2011, Moxie then developed the open-source software known as Open Whisper Systems to continue supporting the open-source TextSecure. Signal hasn’t been around for long, and its history starts in 2010.Ī security researcher named Moxie Marlinspike and a roboticist named Stuart Anderson created a voice calling app (named RedPhone) and messaging app (named TextSecure) under Whisper Systems.īoth of these applications offered end-to-end encrypted communication. This model relies on the fact that Signal has 100 million active users, and it continues to differentiate itself from less secure platforms such as Facebook. Open-source software is a type of computer software that is released under a license, and anyone is able to use or change it and its code for any purpose.Īnd as it is publicly available, independent developers are welcome to offer patches and solutions, which saves the Signal team from having to invest in coders and tech programmers.Īccording to research and future predictions, the Signal Organisation could be self-sustaining at one point. The secure messaging app uses open-source software to program and operate, which means they can cut back on fees there too. The core organisation behind the app is known as Signal Technology Foundation, which is a non-profit and tax-exempt organisation based in the United States.
It should be noted that they do keep all of their donor’s identities private for security reasons. Its business model relies solely on donations to continue functioning, and they accept all currencies as donations – even cryptocurrencies. This means that the Signal app has been created for public or social benefit, without the goal of generating money. In essence, Signal is a non-profit organisation. How does Signal make money? That may be a top question that comes to mind considering that this app does not use any trackers or ads. How does Signal generate revenue? Donations
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