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Guide

Best Journaling App to Use Between Therapy Sessions

By Abdulmuiz Sulayman · 2 min read · August 9, 2026

Therapy journaling is different from regular journaling. It's not just "write about your day." Done well, it's a structured way of carrying insight from one session into the next, instead of losing it in the two weeks between appointments.

What makes a journaling app actually useful for therapy

Most journaling apps are built for general reflection. A handful are built specifically as a therapy companion app, meaning the journaling structure is designed around what actually helps in a therapeutic process:

  • Prompts that connect back to what you discussed last session, not generic "how do you feel today" questions
  • A way to flag moments that felt significant, so you're not trying to remember them cold at your next appointment
  • Enough structure to spot patterns over weeks, not just isolated daily entries

A few strong options

Day One and Reflectly are solid general mood and journaling apps, but they weren't built with therapy specifically in mind.

Symplia takes a different approach: journaling entries are structured around your actual therapeutic progress, so what you write between sessions becomes something you and your therapist can actually use, not just a private diary that never leaves your phone.

If you're already in therapy, the right journaling app should make your next session start faster, not just give you somewhere to vent.

Keep reading

Next, read post-session therapy journaling. And if you want to see how this works in practice, explore what Symplia does between sessions.

Written by Maestro
Medical student & founder of Symplia
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