4.1 KiB
title, icon, description, cover
| title | icon | description | cover |
|---|---|---|---|
| VPN供应商 | material/calendar | Calendars contain some of your most sensitive data; use products that implement encryption at rest. | calendar.webp |
日历包含一些最敏感的数据;使用静态实现E2EE的产品，以防止提供商读取它们。
Tuta
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Tuta offers a free and encrypted calendar across their supported platforms. Features include: automatic E2EE of all data, sharing features, import/export functionality, multi-factor authentication, and more.
多个日历和扩展的共享功能仅限于付费用户。
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Proton Calendar（Proton 日历）
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Proton Calendar 是一个通过网络或移动客户提供给Proton成员的加密日历服务。 功能包括：所有数据的自动E2EE，共享功能，导入/导出功能，多因素认证，以及 [more]（https://proton.me/support/proton-calendar-guide/）。 Those on the free tier gain access to 3 calendars, whereas paid subscribers can create up to 25 calendars. 扩展的分享功能也仅限于付费用户。
:octicons-home-16: Homepage{ .md-button .md-button--primary } :octicons-eye-16:{ .card-link title="Privacy Policy" } :octicons-info-16:{ .card-link title=Documentation} :octicons-code-16:{ .card-link title="Source Code" }
Unfortunately, as of January 2024 Proton has still not released the source code for their mobile Calendar app on Android or iOS. Proton Calendar's web client is open source.
Criteria
Please note we are not affiliated with any of the projects we recommend. In addition to our standard criteria, we have developed a clear set of requirements to allow us to provide objective recommendations. We suggest you familiarize yourself with this list before choosing to use a project, and conduct your own research to ensure it's the right choice for you.
Minimum Qualifications
- 必须与E2EE同步并存储信息，以确保数据对服务提供者不可见。
Best-Case
Our best-case criteria represents what we would like to see from the perfect project in this category. Our recommendations may not include any or all of this functionality, but those which do may rank higher than others on this page.
- 如果适用的话，应该与本地操作系统的日历和联系人管理应用程序集成。