---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Buffers"
developer_entity: "Akkyra Systems"
bundle_id: "com.akkyra.Buffers"
app_store_id: "306089755"
category: "Utilities"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2022-12-27"
report_date: "2026-05-18"
last_verified: "2026-05-18T19:41:02.475Z"
report_version: "1.7.1"
total_reviews: 0
sentiment: "Frustrated"
sentiment_score: 40
confidence: "low"
confidence_score: 0.5
top_praise_theme: "The application provides a convenient and accessible interface for basic chemistry training tasks"
top_complaint_theme: "Limited selection of buffer solutions restricts utility for advanced chemistry research applications"
top_request_theme: "Expansion of the buffer library and addition of custom buffer entry capabilities"
review_sample_size: 5
total_review_count: 5
analyzed_review_count: 5
data_age_days: 27
intelligence_version: 3
competitor_count: 4
tags: ["utilities", "free", "frustrated sentiment", "mobile app", "app review", "app analysis", "researchers", "laboratory", "professionals"]
canonical_url: "https://marlvel.ai/intel-report/utilities/buffers"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Buffers App Audit

## TL;DR {#tldr}

- **Category**: Utilities · Free
- **Signal**: Sentiment Frustrated
- **Recent focus**: Limited selection of buffer solutions restricts utility for advanced chemistry research applications (top complaint) · The application provides a convenient and accessible interface for basic chemistry training tasks (top praise) · Expansion of the buffer library and addition of custom buffer entry capabilities (top request)

> **TL;DR:** Buffers is a utilities app by Akkyra Systems, with Frustrated user sentiment (40/100), available on iOS.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Buffers is a utilities app by Akkyra Systems.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **User Mood** | Frustrated |
| **Category** | Utilities |
| **Developer** | Akkyra Systems |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Low (0.5/1.0) |
| **Data Age** | 0d |

## Metadata & Market Performance
- **Publisher:** Akkyra Systems
- **Category:** Utilities
- **Target Audience:** Researchers and laboratory professionals in chemical, biochemical, and biological fields requiring portable pH calculation tools.
- **Platforms:** iOS
- **Version Audited:** 1.7.1
- **Audit Date:** 2026-05-18
- **Signal Count:** 5 reviews analyzed
- **Confidence:** Low (0.5/1.0)
- **App Store ID (iOS):** 306089755
- **Bundle ID:** com.akkyra.Buffers
- **Performance Trend:** Declining
- **Data Window:** Analysis based on signals collected up to 2026-05-18

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Buffers is a utility app for designing chemical buffer solutions and calculating recipes on iOS.
**Why users hire it:** Researchers hire this tool for portable, accurate pH calculations at the lab bench, but the current implementation fails to replace external references due to limited library scope.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Buffer Recipe Calculator:** Generates chemical recipes based on target pH, volume, temperature, and concentration using a proprietary algorithm
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Buffering Agent Reference:** Provides a library of 42 buffering agents with pKa, pH range, temperature dependence, and molecular data
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Recipe Export:** Allows users to email, text, copy, or print generated buffer recipes
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
<!-- /section:features -->

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

Buffers occupies a niche utility space for chemical research, but its lack of updates since 2022 and zero-rating status suggest it has been abandoned by the developer. The absence of active maintenance leaves it vulnerable to any modern, updated competitor in the scientific calculator category.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free
- **Analysis:** The app is distributed as a free utility with no observable in-app purchases or subscription gates.

<!-- section:sentiment -->
## 🔴 User Sentiment (Low Confidence: 5 of 5 reviews analyzed) {#user-sentiment}
- **Overall Sentiment:** Frustrated

### Top Praises
- **The application provides a convenient and accessible interface for basic chemistry training tasks**

### Top Complaints (Impact Areas)
- **Limited selection of buffer solutions restricts utility for advanced chemistry research applications**
- **Functional failures in printing and email export features prevent effective data sharing**

### Top Requests (What Users Want)
- **Expansion of the buffer library and addition of custom buffer entry capabilities**

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

**Core Strengths:**
- Proprietary algorithm provides superior calculation accuracy
- Portable reference library enables bench-side utility

**Critical Frictions:**
- Non-functional export features prevent data sharing
- Rigid 42-buffer library limits professional research utility
- Lack of support channels prevents bug resolution

**Growth Levers:**
- Custom buffer entry would address primary user complaint
- Molarity and dilution tools would consolidate user workflow

**Market Threats:**
- High-velocity utility apps set maintenance standards
- Lack of updates erodes long-term user trust

<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

The application has entered a maintenance-only state with critical functional regressions in export tools and negative user sentiment regarding its limited library.

**Overall trend**: Declining
**Compared at**: 2026-05-18

### High-impact changes
- **[Declined] Sentiment Shift to Negative** (sentiment) — Overall sentiment moved from neutral to negative, with five reviews citing functional failures and library limitations.
- **[Declined] Export Feature Failure** (features) — Core export features (email, text, print) are now non-functional, whereas they were previously listed as standard utility features.
- **[Shifted] Maintenance-Only Status** (positioning) — The product status shifted to maintenance-only, with no updates released since late 2022.

### Medium-impact changes
- **[Added] New Weaknesses Identified** (swot) — Added weaknesses: non-functional export features, rigid 42-buffer library, and lack of support channels.
- **[Improved] Calculator Repositioning** (features) — Buffer Recipe Calculator moved from 'standard' to 'differentiator' competitive position.

<!-- section:momentum -->
## App Momentum (Steady) {#momentum}

- No updates since late 2022.
- Maintenance-mode status limits user growth.

<!-- /section:momentum -->

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

Buffers is a challenged utilities app that is completely free.

<!-- speakable-start -->
> **Bottom Line:** Buffers provides a technically accurate calculation engine but fails to support professional workflows due to broken export features and a rigid library, so the PM must prioritize core functional repairs to prevent total churn.
<!-- speakable-end -->

**Best for:** Researchers and laboratory professionals in chemical, biochemical, and biological fields requiring portable pH calculation tools.

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

- [ ] [INVEST] [HIGH IMPACT] Repair export features because they are non-functional → restore basic utility — *User complaints identify printing and email export as broken, preventing effective data sharing.* _(trade-off: deprioritize Pause the library expansion sprint; fixing core utility is a prerequisite for user trust.)_
- [ ] [INVEST] [HIGH IMPACT] Add custom buffer entry because it is the #1 user request → increase retention — *Sentiment analysis shows the current 42-buffer library is too narrow for professional use.* _(trade-off: deprioritize Deprioritize UI accessibility updates; professional utility is the primary churn driver.)_
<!-- /section:pm-actions -->

<!-- section:feature-gaps -->
### Feature Gaps vs Competitors

- Custom buffer entry (absent here, requested by users)
- Molarity and dilution calculators (absent here, forces reliance on external tools)
<!-- /section:feature-gaps -->

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

The scientific utility market is shifting toward high-frequency update cycles that maintain professional trust, leaving Buffers exposed. Without a roadmap for library expansion or bug resolution, the app will continue to lose relevance to competitors that offer integrated, multi-tool research environments.

- 🔴 The lack of updates since 2022 indicates the product is in maintenance mode, which prevents it from addressing critical user complaints.
- 🔴 Broken export features force users to rely on external tools, which undermines the app's value proposition as a central lab reference.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Total Reviews | 0 |
| Sentiment | Frustrated (40/100) |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Declining |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Buffers** (this app) | N/A/5 | Frustrated | Akkyra Systems |
| [Authenticator ·](https://marlvel.ai/intel-report/utilities/com-smmservice-authenticator) | 4.6/5 | N/A | SMM service, s.r.o. |
| [Network Analyzer Pro](https://marlvel.ai/intel-report/utilities/net-techet-netanalyzer) | 4.8/5 | N/A | Techet |
| [Cleaner Kit - Clean Up Storage](https://marlvel.ai/intel-report/utilities/bp-rmaster-free) | 4.4/5 | Mixed | BPMobile |
| [Construction Master Pro Calc](https://marlvel.ai/intel-report/utilities/com-calculated-laurene) | 4.9/5 | N/A | Calculated Industries |
| [Free VPN by Free VPN .org™](https://marlvel.ai/intel-report/utilities/free-vpn-by-free-vpn-org) | 4.3/5 | Mixed | Free VPN LLC |

## Company Profile
- **Developer:** Akkyra Systems
- **Website:** [https://www.akkyra.com](https://www.akkyra.com)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/buffers/id306089755?uo=4)
- **Dev Site:** [Official Website](https://www.akkyra.com)
- **Sources:** Developer website content, App store metadata, User reviews.

## Related Intel Reports
- [*Authenticator ·*](https://marlvel.ai/intel-report/utilities/com-smmservice-authenticator) (SMM service, s.r.o.) — 4.6/5 Rating | N/A Sentiment
- [*Network Analyzer Pro*](https://marlvel.ai/intel-report/utilities/net-techet-netanalyzer) (Techet) — 4.8/5 Rating | N/A Sentiment
- [*Cleaner Kit - Clean Up Storage*](https://marlvel.ai/intel-report/utilities/bp-rmaster-free) (BPMobile) — 4.4/5 Rating | Mixed Sentiment
- [*Construction Master Pro Calc*](https://marlvel.ai/intel-report/utilities/com-calculated-laurene) (Calculated Industries) — 4.9/5 Rating | N/A Sentiment
- [*Free VPN by Free VPN .org™*](https://marlvel.ai/intel-report/utilities/free-vpn-by-free-vpn-org) (Free VPN LLC) — 4.3/5 Rating | Mixed Sentiment
- [*Potatso*](https://marlvel.ai/intel-report/utilities/potatso) (Potatso Lab LTD) — 4.4/5 Rating | N/A Sentiment
- [*V2Box - V2ray Client*](https://marlvel.ai/intel-report/utilities/v2box-v2ray-client) (techlaim) — 4.5/5 Rating | N/A Sentiment
- [*Quantumult X*](https://marlvel.ai/intel-report/utilities/quantumult-x) (Cross Utility Ltd) — 3.8/5 Rating | N/A Sentiment
- [*Calculator# Hide Photos Videos*](https://marlvel.ai/intel-report/utilities/calculator-hide-photos-videos) (NewSoftwares.net) — 4.4/5 Rating | N/A Sentiment
- [*Nitefall: Browser dark mode*](https://marlvel.ai/intel-report/utilities/nitefall-browser-dark-mode) (FoxfortMobile) — 3.6/5 Rating | N/A Sentiment

## 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:** 0.5/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 5
- **Data Sources:** user reviews, developer website, 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:** 0 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/utilities/buffers)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.