Katheris

Anxiety tracker app

See how your anxiety changes from week to week

Katheris is an anxiety tracker for the physical and mental symptoms you live with. Rate them in a few taps each day, take the GAD-7 questionnaire once a week and look back at the trend when it’s hard to tell whether anything has changed.

Free to start in the browser, on iPhone or in Telegram.

Katheris symptom picker with anxiety symptoms grouped into Mind and Body

What you can track

Anxiety often shows up in the body before you put a name to it: a racing heart, a lump in the throat, shallow breathing, nausea, trembling or a night of broken sleep. Katheris has a catalog of 46 symptoms, grouped into mind, body, heart, breathing, head and the digestive, reproductive and urinary systems. You choose the ones you notice and add them to your list.

A rating for each symptom

Every day you mark each symptom as none, mild, moderate or severe. It takes a few seconds. If you miss an evening, pick yesterday in the calendar and fill it in. Each symptom also has a short note on how common it is, why it can happen and what may ease it, so a new sensation feels less like a mystery. The symptom tracker page explains the catalog and charts in more detail.

The GAD-7 score

GAD-7 is a standard seven-question anxiety questionnaire that doctors use for screening. It asks about the last two weeks and gives a score from 0 to 21: up to 4 is minimal, 5 to 9 mild, 10 to 14 moderate and 15 or more severe. Katheris asks it together with the PHQ-9 depression questionnaire, suggests taking them once a week and plots every result, so you can compare this month with the last one.

Why track anxiety for longer than a few days

Anxiety tends to ease slowly and unevenly. One rough day can make a whole good week feel lost, and memory holds on to the worst moments. A regular record gives you something firmer than an impression: which symptoms have faded since you started therapy or medication, which ones stay, and whether spikes line up with busy weeks or poor sleep.

The record also helps at appointments. A psychiatrist or therapist usually has a short slot and depends on what you remember. With Katheris you can send a private link to your charts before the visit. More on that on the depression tracker page.

How to start

  1. Open Katheris in your browser, on iPhone or in Telegram and create an account.
  2. Pick the symptoms you notice most. The free plan tracks up to five at a time, and Pro raises that to twenty.
  3. Take your first GAD-7 and PHQ-9 test. It takes three to five minutes.
  4. Rate your symptoms each evening. A reminder comes at 6 pm by default, and you can move it or turn it off.

Katheris is a self-tracking tool. A test score or a list of symptoms is not a diagnosis, and the app doesn’t treat anxiety or depression. If your state is getting in the way of daily life, talk to a doctor or psychologist. If you’re in crisis, contact your local emergency services.

4-7-8 breathing practice in Katheris with a dot rising on the inhale

Breathing practices for anxious moments

Katheris has two guided breathing exercises, 4-7-8 and box breathing, paced by a slowly moving dot and a soft tap at each phase. Tactility is a quieter option: you press and slide over a field of dots that gives way under your finger.

After a breathing session you rate how you feel on a scale from −3 to +3 and can see past sessions in your practice history.

Questions people ask

Can an anxiety tracker tell me if I have an anxiety disorder?

No. GAD-7 is a screening questionnaire, and a high score is a reason to talk to a doctor, who makes the diagnosis. Katheris shows your scores and symptoms over time so that conversation can start from facts.

How often should I take the GAD-7?

Katheris suggests once a week. The questions cover the last two weeks, so taking it every day adds little. If your last test was less than seven days ago, the app reminds you of that and lets you take it anyway.

Is the anxiety tracker free?

Yes. Symptom tracking, the GAD-7 and PHQ-9 tests, charts and practices are free. The free plan tracks up to five symptoms at once. Pro, a monthly subscription on iPhone and Android, raises that to twenty and gives longer and more frequent voice notes.

Start tracking your anxiety today

Pick a few symptoms, take your first GAD-7 and come back tomorrow evening. It takes about a minute a day.