Primary sources where possible
App comparisons link to the app maker’s own product, support, privacy, or security documentation.
Practical tools for building a visual journal that is useful later and private by design. Use them with an app, a notes folder, or paper.



Every resource has a concrete job: capture a better record, compare tools without hype, or ask sharper privacy questions.
App comparisons link to the app maker’s own product, support, privacy, or security documentation.
We distinguish local storage, device locks, encryption before upload, and recovery. They are not interchangeable.
The photo protocol improves repeatability of the setup. It does not measure health, body composition, or treatment outcomes.
The roadmap builder can schedule actions and repeated evidence. It does not fabricate a future body, predict an outcome, or claim to know what an individual will become.
Send a source link and the claim that needs updating to the jurn.ee resource editor.