---
title: "RIEU Limited — Publisher Overview"
type: publisher
publisher: "RIEU Limited"
publisher_slug: "rieu-limited"
canonical_url: "https://marlvel.ai/publishers/rieu-limited"
last_updated: 2026-05-07T13:20:35.903Z
source: Marlvel.ai
license: CC-BY-NC-4.0
citation: "Marlvel.ai — RIEU Limited Publisher Overview"
---
# RIEU Limited — Publisher Overview

> Providing minimalist productivity and utility tools for users seeking streamlined, high-speed interfaces on iOS.

- **Publisher:** RIEU Limited
- **Website:** [https://rieu.com](https://rieu.com)
- **Overview generated:** 2026-05-07
- **License:** CC-BY-NC 4.0

## Executive summary

RIEU Limited maintains a portfolio focused on high-utility, single-purpose tools that prioritize rapid interaction over feature bloat. Their strategy relies on a minimalist design language that differentiates them from more complex, feature-heavy productivity suites. The primary tension in their model is the reliance on legacy apps, with a significant portion of the catalog showing limited recent development activity.

## Publisher DNA

- **Primary focus:** Productivity and utility tools
- **Scale:** indie
- **Target audience:** iOS users who prefer minimalist, distraction-free interfaces for quick note-taking and task management.

## Portfolio momentum

- **Velocity:** maintenance
- **Active apps:** 2
- **Abandoned apps:** 6
- **Last major release:** 29 days ago

With only one release in the last six months and six out of nine apps classified as abandoned, the publisher is currently in a maintenance phase.

## Aggregated portfolio metrics

- **Total reviews (all apps):** 67,543
- **Weighted rating:** 4.21 / 5
- **Apps in portfolio:** 9

## Category breakdown

| Category | Apps | Share |
| :--- | :--- | :--- |
| Productivity | 4 | 44.4% |
| Utilities | 2 | 22.2% |
| Games | 2 | 22.2% |
| Photo & Video | 1 | 11.1% |

## Top apps

- **n+otes** — Flagship app with 44,955 reviews
- **AR Measure** — Recent 2024 release with 17,466 reviews
- **To+Do** — High-rated productivity tool with 3,743 reviews
- **Note!** — Minimalist note-taking tool with 1,035 reviews
- **BluLines** — Long-standing productivity app with 314 reviews

## Signature patterns

- Strong preference for minimalist, distraction-free UI design
- Freemium monetization model across core productivity titles
- Focus on rapid, single-tap user interactions
- High concentration in the Productivity category

## Bottom line

RIEU Limited has successfully captured a niche for minimalist productivity tools, though the high ratio of abandoned apps suggests a lack of long-term support for their broader catalog. Their future viability depends on whether they can maintain the relevance of their core note-taking and task management titles.

---
© 2026 Marlvel.ai | [Publisher apps index](https://marlvel.ai/api/llm/publishers/rieu-limited) | [Methodology](https://marlvel.ai/api/llm/methodology)
Data licensed under CC-BY-NC 4.0.

---
© 2026 Marlvel.ai | [Full publisher profile](https://marlvel.ai/publishers/rieu-limited) | [Publisher apps index](https://marlvel.ai/api/llm/publishers/rieu-limited) | [Methodology](https://marlvel.ai/api/llm/methodology)
Data licensed under CC-BY-NC 4.0.