---
title: "Keyhan Mortezaeifar — Publisher Overview"
type: publisher
publisher: "Keyhan Mortezaeifar"
publisher_slug: "keyhan-mortezaeifar"
canonical_url: "https://marlvel.ai/publishers/keyhan-mortezaeifar"
last_updated: 2026-04-24T12:06:10.027Z
source: Marlvel.ai
license: CC-BY-NC-4.0
citation: "Marlvel.ai — Keyhan Mortezaeifar Publisher Overview"
---
# Keyhan Mortezaeifar — Publisher Overview

> Providing high-precision utility tools and developer-focused haptics testing for users seeking granular control over the Apple ecosystem.

- **Publisher:** Keyhan Mortezaeifar
- **Website:** [https://royaleone.sytes.net](https://royaleone.sytes.net)
- **Overview generated:** 2026-04-24
- **License:** CC-BY-NC 4.0

## Executive summary

Keyhan Mortezaeifar operates as a niche utility developer focusing on bridging gaps in standard iOS functionality, particularly through hardware-integrated tools like haptic testing and precision timekeeping. Their strategy relies on high-velocity iteration and 'single-purpose' apps that prioritize immediate utility over complex feature sets. The primary strategic signal is their recent expansion into lifestyle and productivity tools, moving beyond their established technical developer-tooling roots.

## Publisher DNA

- **Primary focus:** Technical utilities and developer tools
- **Scale:** indie
- **Target audience:** Mobile developers, UI/UX designers, and power users seeking granular control over device hardware and daily workflows.

## Portfolio momentum

- **Velocity:** intense
- **Active apps:** 6
- **Abandoned apps:** 1
- **Last major release:** 3 days ago

Demonstrates high development activity with 14 updates across the portfolio in the last 6 months and a major release occurring within the last 3 days.

## Aggregated portfolio metrics

- **Total reviews (all apps):** 104
- **Weighted rating:** 3.57 / 5
- **Apps in portfolio:** 7

## Category breakdown

| Category | Apps | Share |
| :--- | :--- | :--- |
| Utilities | 3 | 42.9% |
| Lifestyle | 1 | 14.3% |
| Photo & Video | 1 | 14.3% |
| Games | 1 | 14.3% |
| Developer Tools | 1 | 14.3% |

## Top apps

- **Haptics Touch: Vibration Test** — Portfolio flagship and primary developer tool with 102 reviews.
- **Alarm with Seconds: Exact Time** — Niche utility offering second-level precision and haptic feedback.
- **Reach Clarity: Daily Question** — Recent lifestyle expansion focused on low-friction daily reflection.
- **OneTap Photo - Instant Camera** — Minimalist utility designed for immediate, automated image capture.

## Signature patterns

- Focus on hardware-level integration including haptics, camera automation, and precision timing
- Minimalist, single-purpose UI design across the utility portfolio
- 100% free-to-use pricing model across all top-performing titles
- Aggressive update cadence and consistent maintenance of active applications
- Standardized use of iCloud for cross-device synchronization in productivity tools

## Bottom line

Keyhan Mortezaeifar is a disciplined indie developer with a clear focus on technical utilities that leverage specific iOS hardware capabilities. Their high release velocity and consistent maintenance suggest a stable, iterative approach to a diverse but functionally related portfolio.

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