Report updated Apr 22, 2026

Overview · Full Intel report in progress

Acid Plus - The ABG Calculator is an established medical app that is completely free. With a 4.9/5 rating from 70 reviews, it shows polarized user reception.

What is Acid Plus - The ABG Calculator?

Acid Plus is a medical utility designed by internal medicine physicians to assist healthcare professionals in calculating and interpreting arterial blood gas (ABG) and metabolic panel results. The app aims to replace manual calculations and web-based tools with a streamlined, mobile-first interface.

Current Momentum

v3.3 · 2mo ago

Active

Last updated 62d ago. 5 versions tracked.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Medical

No ranking data

ProductivityGrossing

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

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What Are The Key Features?

Acid-Base CalculationsStandard

Provides rapid, detailed interpretation of ABG and metabolic panel data.

Visual Diagnostic GraphStandard

Displays a colorful graph with an indicator arrow to identify specific acid-base disorders when the device is rotated to landscape mode.

Intuitive InterfaceStandard

Designed for quick data entry and readability to facilitate efficient clinical decision-making.

How much does it cost?

Free

Who Built It?

Free Radical Software

(1.9M)

Equipping healthcare professionals and productivity-conscious users with specialized utility tools for precise data management and clinical calculations.

Portfolio

3

Apps

Free 2
Medical50%
Productivity50%

Who is Free Radical Software?

Free Radical Software maintains a distinct position by developing high-utility tools that bridge the gap between specialized clinical workflows and general productivity. Their moat is domain-specific expertise, with medical titles designed by internal medicine physicians to replace manual calculations with proprietary interfaces like the Lytes Selection Dial. The portfolio demonstrates significant longevity, with active maintenance of titles released as early as 2008, signaling a strategy focused on functional durability rather than rapid category expansion.

Who is Free Radical Software for?

  • Healthcare professionals (MDs
  • PAs
  • RNs) requiring clinical calculators
  • Individuals seeking granular control over contact data sharing
Steady

Portfolio momentum

Maintained a consistent update cycle with 3 releases across the 3-app portfolio in the last 6 months, including a major update within the last 10 days.

Last release · 8d agoActive apps · 3

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Acid Plus - The ABG Calculator?

How's The Medical Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Acid Plus - The ABG Calculator

Key Takeaways

Acid Plus is a specialized clinical tool that claims to simplify complex acid-base interpretation through a mobile-optimized, visual interface.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Acid Plus - The ABG Calculator, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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Cite this report

Marlvel.ai. “Acid Plus - The ABG Calculator Intelligence Report.” Updated Apr 22, 2026. https://marlvel.ai/intel-report/medical/acid-plus-the-abg-calculator

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