Jadebook

Keeping a private journal that syncs across your devices and doesn't cost anything is the job Jadebook does.

Jadebook is an encrypted journal app that combines rich-text writing, device sync, goal tracking and AI features in one free product.

Entries are encrypted by default, so privacy is the starting point rather than a setting you have to hunt for.

On the writing side, you get a rich-text editor and customization options to make the space feel like yours.

The AI features cover memory and chat, so you can talk with an assistant about what you have written instead of only filing entries away.

Goal tracking sits alongside the journal, which suits people who want reflection and progress in the same place.

Jadebook is free, and its makers say the reason is simple: basic mental health shouldn't come with a price tag.

That puts it in reach for anyone curious about journaling for wellbeing, and it is a low-risk way to try an AI journal app without paying first.