# DrPhos' Ionic Compounds — Ionic Comopunds Made Simple

> Interactive tool for learning and practicing ionic compound formula generation. (iPhone/iPad app by Monte L Helm.)

- Source: https://appshunter.io/ios/app/drphos-ionic-compounds/id6473097401 (this page in markdown: same URL + `.md`)
- Developer: [Monte L Helm](https://appshunter.io/developer/1715082616)
- Category: Education, Utilities
- Price: $0.99 with in-app purchases
- Rating: 4.88/5 from 8 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 15 MB
- Languages: English
- Released: 2023-11-26
- Data updated: 2026-06-02
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/drphos-ionic-compounds/id6473097401/reviews.md

## What is DrPhos' Ionic Compounds?

Master Ionic Compounds with Ease

The Ionic Compound Builder helps students learn and practice forming correct chemical formulas using a wide range of cations and anions—including polyatomic ions. Simply select a cation and an anion, and the app dynamically generates the proper formula with correct subscripts and parentheses.

Designed for high school and college chemistry students, this tool reinforces naming rules and charge balancing through an intuitive, interactive interface.

Features:
	•	Extensive built-in list of common cations and anions
	•	Support for monoatomic and polyatomic ions
	•	Real-time chemical formula generation
	•	Proper use of subscripts and parentheses
	•	Visual formatting to emphasize structure and charge

Whether you’re learning ionic bonding for the first time or reviewing for an exam, this tool is an essential companion for mastering chemical formulas.

## Key features

- Extensive cation and anion list
- Support for polyatomic ions
- Real-time formula generation
- Subscript and parenthesis formatting
- Reinforces naming rules
- Charge balancing practice

## Pricing and in-app purchases

Base price: $0.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Science Calculator | $0.99 | one-time |
| Significant Figures Counter | $0.99 | one-time |
| Quadratic Equation Solver | $0.99 | one-time |
| Kinetics | $0.99 | one-time |
| Molar Mass Calculator | $0.99 | one-time |
| Naming Compounds | $0.99 | one-time |
| Ionic Compound Builder | Free | one-time |
| Reaction Balancer | $0.99 | one-time |
| Stoichiometry | $0.99 | one-time |
| Solution Concentrations | $0.99 | one-time |
| pH Calculator | $0.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/drphos-ionic-compounds/id6473097401/reviews.md

### 5/5 — Perfect for chemistry students!

*2023-11-28*

Great app for naming ionic compounds. Helped me ace this part of my chemistry class.

## Frequently asked questions about DrPhos' Ionic Compounds

### What is DrPhos' Ionic Compounds?

DrPhos' Ionic Compounds is an educational app designed to help students master the formation of correct chemical formulas for ionic compounds. It features an interactive interface that dynamically generates formulas based on selected cations and anions.

### What ions does DrPhos' Ionic Compounds support?

The app includes an extensive built-in list of common cations and anions, with support for both monoatomic and polyatomic ions. This comprehensive selection allows for practice with a wide variety of chemical compounds.

### How does DrPhos' Ionic Compounds help with learning?

It reinforces naming rules and charge balancing through real-time formula generation, ensuring proper use of subscripts and parentheses. The visual formatting also helps emphasize the structure and charge of the compounds.

### Is DrPhos' Ionic Compounds suitable for beginners?

Yes, the app is designed for both students learning ionic bonding for the first time and those reviewing for exams. Its intuitive interface makes it an essential companion for mastering chemical formulas.

### What devices is DrPhos' Ionic Compounds available on?

DrPhos' Ionic Compounds is available on iPhone and iPad devices. It was last updated on July 29, 2025, with version 3.0.

### What is the price of DrPhos' Ionic Compounds?

DrPhos' Ionic Compounds is a paid app, available for $0.99. There are no advertised in-app purchases or advertisements within the application.

### How often is DrPhos' Ionic Compounds updated?

The app was last updated on July 29, 2025, indicating ongoing support and potential for future improvements. The current version is 3.0.

### What is the age rating for DrPhos' Ionic Compounds?

DrPhos' Ionic Compounds has an age rating of 4+, making it suitable for a wide range of young learners and students. This rating suggests it contains no mature content.

## Version history (last 5 releases)

### 3.0 — 2025-07-29

•	Added dozens of new cations and anions, including polyatomic ions
	•	Improved formula rendering with dynamic subscripts and parentheses
	•	Enhanced user interface for smoother ion selection and readability
	•	Fixed formatting issues on larger screens (iPad compatibility improvements)

### 2.3.1 — 2024-10-17

Minor improvements and bug fixes.

### 2.3 — 2024-07-17

Bug fixes and updated graphics.

### 2.2.2 — 2024-06-29

bug fixes
added kinetics calculator

### 2.0 — 2024-06-04

Added in-app purchases for other mini-apps.

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## More apps by Monte L Helm

- [DrPhos' Molar Mass](https://appshunter.io/ios/app/drphos-molar-mass/id6471319631)
- [Ionic Compound Builder](https://appshunter.io/ios/app/ionic-compound-builder/id6472619902)
- [DrPhos' Reaction Balancer](https://appshunter.io/ios/app/drphos-reaction-balancer/id6474077005)
- [DrPhos' Stoichiometry](https://appshunter.io/ios/app/drphos-stoichiometry/id6475633178)
- [DrPhos' GenChem Naming](https://appshunter.io/ios/app/drphos-genchem-naming/id6476617346)

All apps by Monte L Helm: https://appshunter.io/developer/1715082616

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-02.*