---
title: "Rizvan Adzhoian — Publisher Overview"
type: publisher
publisher: "Rizvan Adzhoian"
publisher_slug: "rizvan-adzhoian"
canonical_url: "https://marlvel.ai/publishers/rizvan-adzhoian"
last_updated: 2026-04-30T11:02:11.753Z
source: Marlvel.ai
license: CC-BY-NC-4.0
citation: "Marlvel.ai — Rizvan Adzhoian Publisher Overview"
---
## ⚠ Content Warning

This publisher's portfolio includes apps classified as sensitive (adult). Information is aggregated from public sources for informational purposes only. This publisher has apps with mature themes. Viewer discretion is advised.

---

# Rizvan Adzhoian — Publisher Overview

> Providing professional-grade, offline electrical calculators for field technicians. These tools ensure NEC compliance for complex job-site calculations.

- **Publisher:** Rizvan Adzhoian
- **Website:** [https://electools.zkdev.ru](https://electools.zkdev.ru)
- **Overview generated:** 2026-04-30
- **License:** CC-BY-NC 4.0

## Executive summary

The publisher occupies a narrow, high-utility niche by digitizing specific NEC code requirements into offline-capable field tools. By focusing on technical compliance rather than general utility, they establish trust with professional electricians who require reliable, permit-ready calculations in environments without connectivity. The strategy relies on deep domain expertise in electrical code, creating a moat through specialized, regulation-aligned functionality that general-purpose calculators cannot replicate.

## Publisher DNA

- **Primary focus:** Electrical engineering utility tools
- **Scale:** indie
- **Target audience:** Professional electricians, electrical apprentices, and electrical engineers requiring code-compliant calculations on-site.

## Portfolio momentum

- **Velocity:** intense
- **Active apps:** 9
- **Abandoned apps:** 0
- **Last major release:** 3 days ago

Released 19 updates across 9 apps in the last 6 months, indicating a high-frequency development cycle for their entire utility suite.

## Aggregated portfolio metrics

- **Total reviews (all apps):** 16,388
- **Weighted rating:** 4.31 / 5
- **Apps in portfolio:** 9

## Category breakdown

| Category | Apps | Share |
| :--- | :--- | :--- |
| Utilities | 9 | 100% |

## Top apps

- **Conduit Fill Calculator-NEC** — Flagship utility with 16,388 reviews and a 4.31 rating.
- **Wire Size Calc** — Specialized tool for NEC 2023 ampacity and derating compliance.
- **Grounding Size Calc NEC** — Consolidates three distinct grounding calculations into one interface.
- **Breaker Size Calc NEC** — Automates Article 240 overcurrent protection sizing.
- **Motor FLA Calc NEC** — Provides offline access to NEC Tables 430.248 and 430.250.

## Signature patterns

- Strict adherence to NEC 2023 code standards across all tools
- Functionality designed for 100% offline job-site accessibility
- High-frequency update cadence across the entire product suite
- Monetization strategy shifting toward paid, specialized utility tools

## Bottom line

This publisher is a highly focused developer of technical utilities that solve specific, high-stakes compliance problems for electrical professionals. Their rapid development velocity and commitment to offline reliability provide a strong competitive advantage in the niche construction-tech space.

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