# MuudYu - Mood Tracker — Visualize Your Feelings

> Visual mood tracker with a unique donut interface for emotional awareness. (iPhone/iPad app by Ralf Preuss.)

- Source: https://appshunter.io/ios/app/muudyu-mood-tracker/id6753803510 (this page in markdown: same URL + `.md`)
- Developer: [Ralf Preuss](https://appshunter.io/developer/1817966728)
- Category: Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 14 MB
- Languages: German (Germany), Arabic, American English, French (France), Hindi, Indonesian, Japanese, Korean, Brazilian Portuguese, Russian and 2 more
- Released: 2025-10-13
- Data updated: 2026-08-23
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/muudyu-mood-tracker/id6753803510/reviews.md

## What is MuudYu?

MuudYu - Mood Tracker

Understand your emotions in a new visual way.

With MuudYu, you don’t just track your mood through numbers or lists, but through a vivid emotional overview.
The unique donut interface makes mood tracking intuitive, calm and personal.

Whether it’s a quick NOW check-in or a reflective DAY review:
MuudYu helps you recognize emotional patterns and become more aware of your well-being.

Perfect for people who:
- want to better understand their feelings
- reflect on their emotional well-being
- love simple & beautiful apps
- value privacy and offline use

Highlights:
- Unique donut interface with up to 12 emotional criteria
- Two modes: NOW (current mood) & DAY (daily reflection)
- Interactive timeline with calendar view
- Reminders for regular check-ins
- Custom colors, modern themes & personalized design
- 100% Offline - no cloud, no account, no tracking
- All data stays locally stored on your device
- Try free for 14 days, then one-time purchase
- Supports 12 languages
- Calm, minimalistic and intuitive user interface

MuudYu was designed to make emotions visible - privately, clearly and without distractions.
Understand your emotions in a new visual way.

"MuudYu is not a medical app and does not provide medical advice, diagnosis or treatment recommendations. It is intended for personal mood tracking and helps you better understand your own emotional patterns in everyday life."

## Key features

- Unique donut interface for mood visualization
- NOW and DAY check-in modes
- Interactive timeline with calendar view
- Customizable themes and colors
- 100% offline and local data storage
- Regular check-in reminders

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| MuudYu Unlimited | $1.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/muudyu-mood-tracker/id6753803510/reviews.md

### 5/5 — Super App

*2026-03-29*

Leicht zu bedienen, bin begeistert. Um die Stimmung zu tracken, ist diese App perfekt

**Developer response:** Vielen Dank für das Feedback!
Es freut mich sehr, dass dir die App gefällt und dich beim Mood Tracking unterstützt.

## Frequently asked questions about MuudYu

### What is MuudYu?

MuudYu is a mood tracking application designed to help users understand their emotions through a unique visual interface. It offers daily reflection and check-in modes, with all data stored locally on the device for privacy.

### How does MuudYu's donut interface work?

The unique donut interface allows users to track their mood using up to 12 emotional criteria, providing a vivid and intuitive overview of their feelings. This visual representation makes mood tracking personal and calming.

### Is MuudYu a medical app?

No, MuudYu is not a medical app and does not provide medical advice, diagnosis, or treatment recommendations. It is intended for personal mood tracking and self-understanding of emotional patterns.

### Does MuudYu require an account or internet connection?

No, MuudYu is 100% offline and does not require an account or cloud storage. All your data stays locally stored on your device, ensuring complete privacy and no tracking.

### What are the pricing details for MuudYu?

MuudYu offers a free trial for 14 days. After the trial period, it requires a one-time purchase to continue using the full features.

### How often is MuudYu updated?

The latest version of MuudYu is 2.2, and it was last updated on May 28, 2026. Updates are released to improve functionality and user experience.

### What devices does MuudYu support?

MuudYu is available for iPhone and iPad devices, supporting a user-friendly experience across Apple's mobile ecosystem.

### What is the age rating for MuudYu?

MuudYu has an age rating of 4+, making it suitable for a wide range of users interested in personal well-being and emotional awareness.

## Version history (last 5 releases)

### 2.2 — 2026-05-28

New in version 2.2
- Add notes
- About this app
- Enhanced statistics
- Help texts
- Minor improvements
- Bug fixes

### 2.1 — 2026-04-20

New in Version 2.1

- Haptics: Optional haptic feedback on the ring (can be turned on and off).
- Statistics button: Quick access to your mood overview.
- Previous day: Catch up on missing entries for yesterday when needed.
- Small improvements and stability.

### 2.0 — 2025-12-04

What's New in Version 2.0:

NEW! Reminder Feature
- Customizable reminders with selectable time.
- Flexible weekday selection for individual reminders.

NEW! Neon Colors for the Mood Ring
- Choose between standard and neon colors.
- Bright, saturated colors for the donut ring.

NEW! Detailed Filter Options
- Intuitive filter UI with three main categories.
- Dynamic filters for period, current, and review.
- Precise analysis of your mood patterns.

NEW! Optimized Calendar Navigation
- Smart limitation of calendar navigation.
- Quick access to relevant time periods.
- Improved user experience.

NEW! Backup & Restore
- Export your data as a JSON file.
- Easy import for data transfer or backup.
- Your entries are now safely backed up.

Enjoy tracking your moods!

### 1.1 — 2025-10-28

Fixed an issue with the calendar display.

### 1.0 — 2025-10-13

No release notes.

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## More apps by Ralf Preuss

- [SympNote - Symptom Tracker](https://appshunter.io/ios/app/sympnote-symptom-tracker/id6746699466)
- [Icontik - Link Organizer](https://appshunter.io/ios/app/icontik-link-organizer/id6747406556)
- [DotSurp](https://appshunter.io/ios/app/dotsurp/id6752537903)
- [Dibsflow - Das Haushaltsbuch](https://appshunter.io/ios/app/dibsflow-das-haushaltsbuch/id6754186956)
- [ZeitComp](https://appshunter.io/ios/app/zeitcomp/id6755034567)

All apps by Ralf Preuss: https://appshunter.io/developer/1817966728

## Related topics

[muud](https://appshunter.io/ios/topics/muud)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*