Calcendar
For psychologists and therapists

The week, the notes and the fees, off paper.

Book sessions, remind clients from your own WhatsApp, keep notes and scored questionnaires, and get paid.

Open the app

Free for 30 days. No card.

A patient record: the person and their next session down one side, what they were charged and what they still owe across the top, and every visit under it. A patient record: the person and their next session down one side, what they were charged and what they still owe across the top, and every visit under it.
Everything about one person, in one place.

Fewer empty hours

Fewer missed sessions, in three ways.

Reminders from your number

Email goes out the day before. WhatsApp comes from your own chat.

The weekly slot goes in once

One weekly series, not 52 entries. Clashes are flagged.

Missed is a status, not a memory

Done, cancelled or missed, at a glance. Attendance on one screen.

The week view: sessions across five working days, two of them double booked, and the hours outside the working day folded into a strip at each end. The week view: sessions across five working days, two of them double booked, and the hours outside the working day folded into a strip at each end.
A week, as the practice actually works it.
Notes and scores

Notes and scores, on the person

A running clock, your notes and the questionnaires, in the session. Past notes sit right below.

  • Session notes and treatment plans
  • Handwritten notes with a stylus
  • PHQ-9, GAD-7, DASS-21, PCL-5 and more, scored for you
  • Build your own questionnaire

Who can read it

  • Only your team, with the right permission
  • Never sold or used for training
  • Kept on the server: a lost phone takes nothing

What is kept, and where

The fee

Settled at the end of the hour

The fee fills itself in. Take cash or card in USD, LBP or EUR, with a receipt.

  • Who owes what, per client
  • Receipts sent by email
  • A yearly report
A receipt: the practice and the patient at the top, the session and its price, and the balance settled at the bottom. A receipt: the practice and the patient at the top, the session and its price, and the balance settled at the bottom.
What they paid, printable and sendable.
The booking page a patient sees on a phone: the days with room in them, the free times on the day they picked, and one button to ask for it. The booking page a patient sees on a phone: the days with room in them, the free times on the day they picked, and one button to ask for it.
What a patient sees when you send them a link.
New clients

Book by link, not by phone

Send a client a private link, or put a booking page in your Instagram bio. You approve every request.

How booking works

What it costs

Pro, with everything in: ⁨$30.00⁩ a month after 30 days free.

I work alone. Is it more than I need?

No. One person can use all of it, and the trial opens everything.

Does WhatsApp go through a third party?

No. It opens your own WhatsApp, and you press send.

I have an iPhone.

Use it in the browser at /app, with the same account.

What if I stop using it?

Export your data to Excel any time, or ask us to delete it all. Privacy.

See every way to pay

Try it with your next client.

In the browser, or on Android 8 and up.

Open the app Download for Android 15-minute demo on WhatsApp

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This opens Elia El Khoury’s portfolio, a site we do not run.

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