---
title: "Xavier Daleau — Publisher Overview"
type: publisher
publisher: "Xavier Daleau"
publisher_slug: "xavier-daleau"
canonical_url: "https://marlvel.ai/publishers/xavier-daleau"
last_updated: 2026-04-24T01:21:22.249Z
source: Marlvel.ai
license: CC-BY-NC-4.0
citation: "Marlvel.ai — Xavier Daleau Publisher Overview"
---
# Xavier Daleau — Publisher Overview

> Providing artists with digital grid-overlay tools to assist in accurate image reproduction and proportion management.

- **Publisher:** Xavier Daleau
- **Website:** [https://sigrid-app.com](https://sigrid-app.com)
- **Overview generated:** 2026-04-24
- **License:** CC-BY-NC 4.0

## Executive summary

Xavier Daleau occupies a highly specific niche within the creative utility space, focusing exclusively on digitizing the traditional grid drawing technique. The positioning favors a single-purpose, paid utility over the feature-heavy subscription models typical of the Graphics & Design category. Current signals indicate a portfolio in a sunset or maintenance phase, with no development activity observed since mid-2023.

## Publisher DNA

- **Primary focus:** Digital utility tools for traditional and digital artists
- **Scale:** indie
- **Target audience:** Traditional and digital artists, including beginners and illustrators, who utilize grid-based methods for manual or digital reproduction.
- **Origin:** Developed SigridDraw to provide a configurable grid system for iPhone and iPad users to facilitate precise scaling and color analysis.

## Portfolio momentum

- **Velocity:** zombie
- **Active apps:** 0
- **Abandoned apps:** 1

The portfolio consists of a single app that has not received an update since August 2023, with zero releases in the last six months.

## Aggregated portfolio metrics

- **Total reviews (all apps):** 0
- **Weighted rating:** 0.00 / 5
- **Apps in portfolio:** 1

## Category breakdown

| Category | Apps | Share |
| :--- | :--- | :--- |
| Graphics & Design | 1 | 100% |

## Top apps

- **SigridDraw** — Sole utility offering — focused on grid-based image reproduction and iPad multitasking.

## Signature patterns

- Focus on single-purpose utility tools for the creative niche
- Monetization via a one-time paid purchase model
- Integration of platform-specific features like iPad Split View to enhance workflow

## Bottom line

Xavier Daleau is a niche indie developer with a currently inactive portfolio. While the flagship utility addresses a specific technical need for artists, the lack of recent updates suggests a lack of ongoing investment in the Graphics & Design category.

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