---
title: "Roman Sevastyanov — Publisher Overview"
type: publisher
publisher: "Roman Sevastyanov"
publisher_slug: "roman-sevastyanov"
canonical_url: "https://marlvel.ai/publishers/roman-sevastyanov"
last_updated: 2026-04-24T11:02:21.344Z
source: Marlvel.ai
license: CC-BY-NC-4.0
citation: "Marlvel.ai — Roman Sevastyanov Publisher Overview"
---
# Roman Sevastyanov — Publisher Overview

> Providing specialized color theory utilities and privacy-focused productivity tools for designers and visual artists.

- **Publisher:** Roman Sevastyanov
- **Website:** [https://lookcolor.ru](https://lookcolor.ru)
- **Overview generated:** 2026-04-24
- **License:** CC-BY-NC 4.0

## Executive summary

Roman Sevastyanov occupies a niche at the intersection of educational color theory and professional utility, leveraging the established lookcolor.ru platform to drive tool adoption. The portfolio's moat lies in its adherence to classical Itten color theory, offering a 'Swiss Army Knife' approach that bridges digital design with physical execution. A key strategic signal is the commitment to a privacy-first, offline-capable architecture, distinguishing these utilities from data-heavy competitors in the productivity and reference categories.

## Publisher DNA

- **Primary focus:** Professional design utilities and productivity tools
- **Scale:** indie
- **Target audience:** Professional and amateur visual artists, graphic designers, and stylists seeking precise color management and distraction-free productivity.
- **Origin:** Developed as a utility extension of the Lookcolor color theory resource.

## Portfolio momentum

- **Velocity:** steady
- **Active apps:** 2
- **Abandoned apps:** 0
- **Last major release:** 23 days ago

Maintained a consistent update cadence with 4 releases across the 2-app portfolio in the last 6 months.

## Aggregated portfolio metrics

- **Total reviews (all apps):** 1,026
- **Weighted rating:** 4.81 / 5
- **Apps in portfolio:** 2

## Category breakdown

| Category | Apps | Share |
| :--- | :--- | :--- |
| Productivity | 1 | 50% |
| Reference | 1 | 50% |

## Top apps

- **Color Wheel** — Flagship utility — 1,014 reviews, 4.81 stars
- **Multi List Timer** — Privacy-focused productivity tool — 4.58 stars

## Signature patterns

- Premium monetization via one-time paid purchases on iOS
- Privacy-centric design featuring offline functionality and no user sign-up requirements
- Niche utility focus targeting professional creative workflows
- Cross-platform deployment including mobile and desktop (macOS) versions

## Bottom line

Sevastyanov is a disciplined indie publisher successfully monetizing high-utility, niche tools through a privacy-first, paid-upfront model. The high weighted rating across the portfolio indicates strong product-market fit within the professional artist and designer segments.

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