Islet

Android · iPhone

Freedom report

Three barsScore 7.9

Islet is ranked #1 of 37 in journaling software on Freedom251. It runs on Android, iOS. There is a free plan.

Islet plans and pricing

Free Free No sign-up required · Open source · Text, photos, video, and voice entries islet.hamsterbase.com · 28 Sept 2026

Free Access: Islet is free to use.
Account Requirement: No sign-up or personal details are required.
Journal Media: Entries can include text, photos, video, and voice.
Multiple Notebooks: Users can keep separate notebooks for different parts of life.
Chat-Based Entries: Each notebook uses its own chat-like thread.
Date Review: A calendar lets users revisit entries by date.
Ciphertext Storage: S3 and WebDAV store only ciphertext.
Storage Control: Users choose S3 or WebDAV storage, with no Islet server middleman.
Required Sync: Sync is required so entries are not limited to one device.
iOS Platform: An iPhone and iPad app is available through the App Store.
Android Platform: Android users can download and install the APK directly.
Browser Extension: The extension is available for Chrome, Edge, and other Chromium browsers.
Open Source: Islet is presented as open source.
Data Ownership: Islet states that the user is the sole owner of their data.
Price from: Free

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