
Jälki
follow the trace
Thursday
3 September
18+
Made for adults
Jälki keeps a record of your emotional life, suggests patterns across it and offers reflective prompts. That deserves an adult's judgement about what to write down, so the app is intended for people aged 18 and over. A version designed properly for younger users — consent, safeguarding, age-appropriate content — would be a different product, built deliberately.
Age confirmation
Confirm you are 18 or over. This is kept on this device only.
privacy, briefly
What is stored
Your pins, names, triggers, diary and gratitude entries, evening insights and a broad daily mood reading. Voice notes stay on the device unless you save the pin.
Where it lives
On this device first. If you have a profile, entries sync to your account so the same notebook opens on your phone, laptop and tablet.
What we do not do
No selling or sharing of your entries, no advertising profiles, no clinical or diagnostic use, and no human reading your notebook to build features.
Pattern suggestions
Atlas only reads your own entries and always points back to the moments a suggestion came from. Nothing is treated as a diagnosis.
Deleting it
You can delete any entry, and ask us to delete the whole account and its contents. Write to support and it is done.
If a moment stops being a moment
Jälki is not a crisis service and no one is reading your notebook. If you are thinking about harming yourself, or you feel unsafe, contact a real person now — a crisis line, your doctor, or emergency services.
What the research does and doesn't support: the evidence behind the practice →