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Stingle Photos

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SNote - Encrypted Notes, Files

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Secure Notes: Encrypted Vault

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Tuta: Secure & Private Mail

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Tuta: Secure Private Calendar

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Notesnook Secure Private Notes

★4.6

Tresorit

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Standard Notes

★4.4

BotherMe&U Reminder Messenger

★3.9

Peer'Em P2P - Messenger

★3.4

Sync - Secure cloud storage

★4.2

Ouisync Peer-to-Peer File Sync

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Oversec

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Nextcloud Talk

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Wire - Secure Messenger

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BonChat

★3.9