IonDraft: pH Calculator

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About this app

IonDraft: The Essential pH & Chemistry Calculator

IonDraft is a versatile utility designed for fast and accurate chemical analysis. Whether you are a student, educator, or laboratory professional, IonDraft simplifies complex calculations into a clean and intuitive experience.

Comprehensive Calculations Instantly calculate pH, pOH, hydrogen ion concentration [H⁺], and hydroxide ion concentration [OH⁻]. Simply enter one known value, and the app provides the remaining results with scientific precision.

Interactive pH Visualizer Go beyond the numbers. Every calculation is mapped onto a dynamic, color-coded scale, giving you an immediate visual representation of the substance’s acidity or alkalinity.

Chemical Indicator Reference Explore a detailed library of common chemical indicators, such as Phenolphthalein, Methyl Orange, and Bromothymol Blue. Each entry includes:
• Precise pH transition ranges.
• Specific color change descriptions.
• A fast search tool to find the right indicator for your experiment.

Streamlined Workflow
• Quick Examples: One-tap access to common substances like lemon juice, pure water, and ammonia to help you get started.
• Calculation History: A persistent log of your recent work allows you to re-load and review previous calculations effortlessly.
• Copy to Clipboard: Share or save your results with a single tap, formatted clearly for notes or reports.

User-Centric Design IonDraft provides a fluid, immersive interface that adapts to your environment. Choose between light, dark, or system-default themes for comfortable use in the classroom or the lab.

Download IonDraft today and bring accuracy and efficiency to your chemistry work
Updated on
May 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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