---
title: "Pump Interactive — Publisher Overview"
type: publisher
publisher: "Pump Interactive"
publisher_slug: "pump-interactive"
canonical_url: "https://marlvel.ai/publishers/pump-interactive"
last_updated: 2026-04-28T09:17:35.606Z
source: Marlvel.ai
license: CC-BY-NC-4.0
citation: "Marlvel.ai — Pump Interactive Publisher Overview"
---
# Pump Interactive — Publisher Overview

> Equipping film photographers with technical exposure calculators to manage reciprocity failure during long-exposure sessions.

- **Publisher:** Pump Interactive
- **Website:** [https://apps.apple.com](https://apps.apple.com)
- **Overview generated:** 2026-04-28
- **License:** CC-BY-NC 4.0

## Executive summary

Pump Interactive occupies a narrow technical niche within the analog photography market, providing specialized exposure calculation tools. Their positioning is defined by a single-purpose utility that serves high-intent hobbyists, a segment often overlooked by mainstream mobile photography developers. The current lack of development activity indicates a legacy status, where the existing tool remains functional for its user base without active expansion.

## Publisher DNA

- **Primary focus:** Utility tools for film photographers
- **Scale:** indie
- **Target audience:** Analog and film photographers, ranging from hobbyists to professionals, requiring precise exposure calculations for long-exposure shots.

## Portfolio momentum

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

The publisher has released 0 updates across its portfolio in the last 6 months and its single title is currently classified as abandoned.

## Aggregated portfolio metrics

- **Total reviews (all apps):** 3
- **Weighted rating:** 3.00 / 5
- **Apps in portfolio:** 1

## Category breakdown

| Category | Apps | Share |
| :--- | :--- | :--- |
| Photo & Video | 1 | 100% |

## Top apps

- **Reciprocity Timer** — Sole portfolio offering — specialized utility for film exposure calculations.

## Signature patterns

- Focus on highly specific technical utilities for niche hobbyist markets
- Freemium monetization model with advanced features behind a pro-tier unlock
- Low-frequency update cycle suggesting a maintenance or legacy state

## Bottom line

Pump Interactive is a specialized indie publisher whose value is tied to a single legacy utility for film photographers. The lack of recent updates suggests a stable but inactive presence in the Photo & Video category.

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