---
title: "Angel Martinez — Publisher Overview"
type: publisher
publisher: "Angel Martinez"
publisher_slug: "angel-martinez"
canonical_url: "https://marlvel.ai/publishers/angel-martinez"
last_updated: 2026-05-07T06:19:11.123Z
source: Marlvel.ai
license: CC-BY-NC-4.0
citation: "Marlvel.ai — Angel Martinez Publisher Overview"
---
# Angel Martinez — Publisher Overview

> Providing specialized technical utilities for electrical and hydraulic engineering professionals. Streamlining complex system design through standardized digital drafting and calculation tools.

- **Publisher:** Angel Martinez
- **Website:** [https://electricalsoft.com](https://electricalsoft.com)
- **Overview generated:** 2026-05-07
- **License:** CC-BY-NC 4.0

## Executive summary

The publisher operates as a niche technical utility provider, focusing on the intersection of electrical engineering and CAD-style schematic design. Their strategy relies on deep domain specificity, offering tools that map directly to international standards like IEC and ANSI, which creates a high barrier to entry for generalist productivity developers. By maintaining a portfolio of highly specialized calculators and design tools, they have captured a professional user base that prioritizes technical accuracy and regulatory compliance over broad-market feature sets.

## Publisher DNA

- **Primary focus:** Technical engineering utilities and schematic design tools
- **Scale:** indie
- **Target audience:** Electrical engineers, HVAC technicians, and engineering students requiring mobile-accessible calculation and drafting tools.

## Portfolio momentum

- **Velocity:** intense
- **Active apps:** 4
- **Abandoned apps:** 0
- **Last major release:** 104 days ago

With 10 releases in the last 6 months and all 4 apps currently active, the publisher maintains a high-frequency development cycle for their specialized toolset.

## Aggregated portfolio metrics

- **Total reviews (all apps):** 5,383
- **Weighted rating:** 4.30 / 5
- **Apps in portfolio:** 4

## Category breakdown

| Category | Apps | Share |
| :--- | :--- | :--- |
| Productivity | 4 | 100% |

## Top apps

- **SLD | Electrical diagrams** — Flagship drafting tool with over 5,000 reviews.
- **Medium Voltage Calculations** — Highest-rated utility in the portfolio with a 4.8-star average.
- **Hydraulic schemes** — Specialized HVAC design tool with a 5.0-star rating.
- **InstElectric Pro - Electricity** — Paid-model technical utility for low-voltage circuit dimensioning.

## Signature patterns

- Strong focus on drag-and-drop interfaces for schematic design
- Strict adherence to industry-standard symbol libraries (IEC/ANSI)
- Monetization strategy split between free utility tools and paid professional-grade calculators
- Targeting highly specific technical workflows in electrical and hydraulic engineering

## Bottom line

This publisher has successfully carved out a defensible niche by digitizing complex engineering workflows that are often underserved by general productivity apps. Their high release velocity and strong user ratings suggest a tight product-market fit within the professional engineering community.

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