---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "西日本エネルギー「定額洗い放題」"
developer_entity: "DATA BANK CORP"
bundle_id: "com.sd61558.Memapp"
category: "Unknown"
primary_platform: "android"
primary_monetization: "Subscription"
offline_capable: false
market_region: "US"
platforms: "Android"
app_last_updated: "N/A"
report_date: "2026-05-19"
last_verified: "2026-05-19T16:23:06.168Z"
report_version: "N/A"
total_reviews: 0
confidence: "low"
confidence_score: 0.05
data_age_days: 44
intelligence_version: 2
tags: ["subscription", "mobile app", "app review", "app analysis", "owners", "frequently", "nishinihon"]
canonical_url: "https://marlvel.ai/apps/com-sd61558-memapp"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# 西日本エネルギー「定額洗い放題」 App Audit

## TL;DR {#tldr}

- **Category**: Mobile · Subscription

> **TL;DR:** 西日本エネルギー「定額洗い放題」 is a mobile app by DATA BANK CORP, available on Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** 西日本エネルギー「定額洗い放題」 is a mobile app by DATA BANK CORP.
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## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Category** | Unknown |
| **Developer** | DATA BANK CORP |
| **Pricing** | Subscription |
| **Platforms** | Android |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 44d |

## Metadata & Market Performance
- **Publisher:** DATA BANK CORP
- **Category:** Unknown
- **Target Audience:** Car owners who frequently use Nishinihon Energy service stations and prefer a flat-rate subscription model for vehicle maintenance.
- **Platforms:** Android
- **Version Audited:** N/A
- **Audit Date:** 2026-05-19
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **Google Play ID:** com.sd61558.Memapp
- **Data Window:** Analysis based on signals collected up to 2026-05-19

<!-- section:executive-snapshot -->
## Executive Snapshot
西日本エネルギー「定額洗い放題」 is a subscription-based mobile service that allows users to access car wash facilities managed by Nishinihon Energy. The app facilitates the management of car wash memberships and provides a digital interface for utilizing wash services at participating locations.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Flat-rate Car Wash Subscription:** Provides unlimited access to car wash services for a fixed monthly fee.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Digital Membership Management:** Enables users to manage their subscription status and service usage directly through the application.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Service Station Integration:** Connects the user's subscription to specific Nishinihon Energy locations for streamlined facility access.
  * *User Intent:* Users seek enhanced value through premium features.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Subscription

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

西日本エネルギー「定額洗い放題」 is an established mobile app that is available.

<!-- speakable-start -->
> **Bottom Line:** This app serves as a digital subscription management tool for customers to access recurring car wash services at Nishinihon Energy stations.
<!-- speakable-end -->

**Best for:** Car owners who frequently use Nishinihon Energy service stations and prefer a flat-rate subscription model for vehicle maintenance.

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Total Reviews | 0 |
| Confidence | Low |
| Pricing Model | Subscription |
| Platforms | Android |
| Key Features | 3 analyzed |
<!-- /section:metrics -->

## Company Profile
- **Developer:** DATA BANK CORP

## Data Sources & Links
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.sd61558.Memapp)
- **Sources:** App store metadata.

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting.
4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.05/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 44 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/com-sd61558-memapp)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.