---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Pool Calculator AWT"
developer_entity: "ASRUL JALIL"
bundle_id: "com.aquaswift.poolcalculators"
app_store_id: "6471891258"
category: "Productivity"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2023-11-16"
report_date: "2026-09-28"
last_verified: "2026-09-28T00:00:00.000Z"
report_version: "1.0"
total_reviews: 2
overall_rating: 3
confidence: "low"
confidence_score: 0.05
data_age_days: 44
momentum_velocity: "zombie"
intelligence_version: 2
tags: ["productivity", "free", "mobile app", "app review", "app analysis", "swimming", "owners", "maintenance"]
canonical_url: "https://marlvel.ai/apps/pool-calculator-awt"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Pool Calculator AWT Intelligence Report

## TL;DR {#tldr}

- **Category**: Productivity · Free
- **Signal**: Rating 3

> **TL;DR:** Pool Calculator AWT is a productivity app by ASRUL JALIL, rated 3/5 by 2 users, available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Pool Calculator AWT is a productivity app by ASRUL JALIL.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 3/5 (2 reviews) |
| **Category** | Productivity |
| **Developer** | ASRUL JALIL |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 44d |

## Metadata & Market Performance
- **Publisher:** ASRUL JALIL
- **Category:** Productivity
- **Target Audience:** Swimming pool owners and maintenance technicians requiring precise chemical and volume calculations.
- **Platforms:** iOS
- **Version Reviewed:** 1.0
- **Report Date:** 2026-09-28
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **App Store ID (iOS):** 6471891258
- **Bundle ID:** com.aquaswift.poolcalculators
- **Data Window:** Analysis based on signals collected up to 2026-09-28

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Pool Calculator AWT is a productivity tool for iOS that provides swimming pool volume, chemistry, and scaling calculations.
**Why users hire it:** It removes the cognitive cost of manual chemical balancing by automating complex LSI and breakpoint chlorination formulas.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Pool Volume Calculator:** Calculates total water volume based on pool dimensions.
- **[Standard] Pool Chemistry Adjuster:** Calculates required chemical dosages to balance water chemistry.
- **[Differentiator] LSI Calculator:** Determines scaling potential and water equilibrium based on mineral content.
- **[Standard] Breakpoint Chlorination Function:** Calculates chlorine compound requirements to reach target levels.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

Pool Calculator AWT occupies a niche productivity segment with a 3-star rating from two reviews. The absence of updates for over 1,000 days signals a lack of competitive investment in the pool-maintenance utility space.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free
- **Analysis:** Pool Calculator AWT is currently offered as a free tool with no visible in-app purchases or subscription tiers.

<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- LSI calculator provides technical differentiation for scaling potential

**Growth Levers:**
- Localized chemical standards could expand utility in new regions


<!-- /section:swot -->
<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- No updates for 1047 days.
- Development cycle currently dormant.

> **Cadence:** 1 total versions · 1 majors in last 6 months · 1047 days since last update

<!-- /section:momentum -->

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

Pool Calculator AWT is a productivity app that is completely free.
It holds a 3/5 rating from 2 reviews.

<!-- speakable-start -->
> **Bottom Line:** Pool Calculator AWT provides a useful technical utility, but its 34-month development silence creates a significant reliability risk for users. Maintaining the core calculation logic is the only path to prevent total obsolescence as iOS evolves.
<!-- speakable-end -->

**Best for:** Swimming pool owners and maintenance technicians requiring precise chemical and volume calculations.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [MAINTAIN] Audit core calculation logic because the app has been silent for 34 months → ensure continued accuracy on modern iOS versions.
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Declining

The pool maintenance utility market is shifting toward integrated, cloud-connected platforms that offer automated scheduling and hardware alerts. Pool Calculator AWT remains a static, offline tool, which limits its ability to retain users who seek modern, automated maintenance workflows.

- 🔴 The 1047-day update gap indicates the app is in maintenance mode, which increases the risk of functional breakage on newer iOS versions.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 3/5 |
| Total Reviews | 2 |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 4 analyzed |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Pool Calculator AWT** (this app) | 3/5 | N/A | ASRUL JALIL |
| [VPN 360: Fast & Secure Proxy](https://marlvel.ai/apps/co-infinitysoft-vpn360) | 4.5/5 | Mixed | Pango GmbH |
| [ChatGPT](https://marlvel.ai/apps/chatgpt) | 4.8/5 | n/a | OpenAI OpCo, LLC |
| [Clean Swell](https://marlvel.ai/apps/clean-swell) | 3.9/5 | n/a | Ocean Conservancy |
| [Data Tree Manager](https://marlvel.ai/apps/data-tree-manager) | N/A/5 | N/A | Vsevolod Migdisov |
| [HitWave](https://marlvel.ai/apps/ciendor-applications-hitwave) | 2.5/5 | Mixed | Ciendor Holdings Corp. LTD |

## Company Profile
- **Developer:** ASRUL JALIL

## Data Sources & Links
- **App Store ID:** 6471891258
- **Sources:** App store metadata.

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## Frequently Asked Questions {#faq}

### Is Pool Calculator AWT free to use?

Yes, Pool Calculator AWT is a free tool with no in-app purchases or subscription tiers identified.

### Does Pool Calculator AWT work offline?

The app is designed as a standalone calculator, which typically functions without an active internet connection, though the developer has not provided updates in over 1,000 days.

### What makes Pool Calculator AWT different from other pool apps?

Pool Calculator AWT focuses on technical calculations like LSI scaling potential and breakpoint chlorination, rather than simple pool maintenance scheduling or logging.

## 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 into synthesised themes (no verbatim quotes).
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/pool-calculator-awt)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.