Buffers

Buffers

By Akkyra Systems

Buffers is a utility app for designing chemical buffer solutions and calculating recipes on iOS.

The App DNA

What makes this app unique?

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.

For Researchers and laboratory professionals in chemical, biochemical, and biological fields requiring portable pH calculation tools.

What does it look like?

Key features

Buffer Recipe Calculatoredge

Generates chemical recipes based on target pH, volume, temperature, and concentration using a proprietary algorithm

Buffering Agent Referencestandard

Provides a library of 42 buffering agents with pKa, pH range, temperature dependence, and molecular data

Recipe Exportstandard

Allows users to email, text, copy, or print generated buffer recipes

How much does it cost?

freeFree

The app is distributed as a free utility with no observable in-app purchases or subscription gates.

Velocity

Steady developmentShow more...

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Who built it?

Akkyra Systems

3 apps tracked · Utilities

CalcKitCalcKitStructures - Molecular ViewerStructures - Molecular Viewer
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User Sentiment

What do users think recently?

Fresh user feedback skews frustrated. Users appreciate the application provides a convenient and accessible interface for basic chemistry training tasks.

How are ratings & reviews evolving?

App Store
0.00 · 0

What users say, by theme

What Users Love
  • The application provides a convenient and accessible interface for basic chemistry training tasks
What Frustrates Users
  • Limited selection of buffer solutions restricts utility for advanced chemistry research applications
+ 1 more theme
What Users Want 1 request inside

5 of 5 recent reviews analyzed · limited sample

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Competition

Competitive landscape for Buffers

How's the Utilities market?

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.

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The rivals identified

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The Analyst's Read

Key takeaways for Buffers

Where is it heading?

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.

The SWOT

Core Strengths
  • Proprietary algorithm provides superior calculation accuracy
  • Portable reference library enables bench-side utility
Critical Frictions 3 weaknesses inside
Growth Levers
  • Custom buffer entry would address primary user complaint
  • Molarity and dilution tools would consolidate user workflow
Market Threats 2 threats identified

Next best moves

2 Invest

Repair export features because they are non-functional → restore basic utility

+ 1 more prioritized move

The counter-intuitive read

The app's lack of updates is not a…

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Feature gaps

Custom buffer entry (absent here, requested by users) +1

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

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.

Unlock 3 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.

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Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Buffers, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

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

declined

Sentiment Shift to Negative

declined

Export Feature Failure

shifted

Maintenance-Only Status

added

New Weaknesses Identified

improved

Calculator Repositioning

Cite this report

Marlvel.ai. “Buffers Intelligence Report.” Updated May 18, 2026. https://marlvel.ai/apps/buffers

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