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Many of the most secure messaging apps for mobile are also available as desktop applications. The most secure messaging apps for Android and iPhone are texting apps that include end-to-end encryption, are encrypted by default, store minimal (or no) data, and are built with open-source code.
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The most secure messaging apps for Android and iPhone Note: All messaging apps on this list use end-to-end encryption. In the event of a data breach, any leaked conversations will still be secured.
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End-to-end encryption also prevents secure messaging apps from storing copies of your communications on their servers.
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