Parts: An IFS Companion

Your emotions write you back

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Most apps ask how you feel. Parts asks why. Open Parts. Pick a feeling that's loud right now — anxiety, grief, perfectionism, anger, the urge to disappear. Walk through a 5-minute guided conversation. Then receive a letter, written back from that feeling. It's strange the first time. Powerful the third. WHY PARTS IS DIFFERENT Most mental health apps track your mood and call it a day. Parts is built on Internal Family Systems — one of the most-cited therapy frameworks of the last decade. The premise: you're not one mind. You're many. Every part of you has something to say. Parts gives them a voice. HOW IT WORKS 1. Check in — pick what's showing up today 2. Explore — guided prompts walk you through it 3. Receive — a personal letter, written back from that part 4. Map — watch your inner world take shape over time 5. Share — generate a summary for your therapist WHO IT'S FOR — People in IFS therapy looking for structured work between sessions — Anyone curious about parts work, inner child work, or shadow work — Therapists looking for a journaling tool to recommend — Anyone tired of mood trackers that don't go deep NOT THERAPY. JUST DEEPER. Parts isn't a therapist. It's the work you do between sessions. Or before you've started. Or instead, if you're not ready. START WITH A 7-DAY FREE TRIAL After the trial: $9.99/month or $49.99/year (save 58%). Subscriptions auto-renew unless canceled at least 24 hours before the period ends. Payment is charged to your Apple ID. Manage or cancel in your Apple ID settings. Privacy Policy: https://parts-app-neon.vercel.app/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

  • 5.0
    out of 5
    9 Ratings

Renovated Screenshots

The developer, RICHARD EDWARD LEATHERWOOD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Identifiers
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Health & Fitness
    • Contact Info
    • User Content

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • RICHARD EDWARD LEATHERWOOD
Size
  • 25.5 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
13+
In-App Purchases
Yes
  • Parts Premium Annual $49.99
  • Parts Premium $9.99
Copyright
  • © 2026 Richie Leatherwood