# EduRedox - Chemistry Handbook — Chemical Reactions & Equations

> Offline handbook for finding and solving redox chemical reactions and equations. (iPhone/iPad app by LIKORIS, OOO.)

- Source: https://appshunter.io/ios/app/eduredox-chemistry-handbook/id1459101075 (this page in markdown: same URL + `.md`)
- Developer: [LIKORIS, OOO](https://appshunter.io/developer/1459101074)
- Category: Education, Reference
- Price: $1.99
- Rating: 1.00/5 from 1 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 8 MB
- Languages: English, Russian
- Released: 2019-04-19
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/eduredox-chemistry-handbook/id1459101075/reviews.md

## What is EduRedox?

The app allows you to quickly find chemical reactions for one or more substances. EduRedox helps solve the equations of chemical reactions. In addition to the complete chemical reaction equation, electronic and electron-ion balance schemes are available, as well as brief descriptions with explanations to them. The reaction database includes more than 1000 equations. For quick access to the reaction, you can add it to your «Favorites».
The application also contains a large reference list of standard electrode potentials that will help to solve problems of evaluating the possibility of a redox reaction. More than 700 potentials for electronic reactions cover almost the entire periodic table.
The "HandBook" section of the App includes the basic concepts of redox chemical reactions, classification and methods for compiling redox chemical reactions. The main schemes of redox reactions with such chemicals as permanganates, bichromates, sulfuric and nitric acids are also described. The reactivity series are also presented.
The app will be a great helper in mastering the skill of writing and balancing redox reactions with the possibility of self-checking. It will save you time and effort by offering a ready-made option. 
The app works offline and does not require an Internet connection.

The app will be a great Handy tutorial-guide to redox reactions now in your smartphone is always at hand.
If you would like to improve the app's functionality, please send us an e-mail. We will be happy to consider the possibility of their implementation. 
Thank you for choosing EduRedox!

## Key features

- Find and solve chemical reaction equations
- View electronic and electron-ion balance schemes
- Database of over 1000 reaction equations
- Reference list of over 700 standard electrode potentials
- Handbook on redox reaction concepts and methods
- Works offline

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/eduredox-chemistry-handbook/id1459101075/reviews.md

### 1/5 — Redo Potentials

*2023-01-16*

Does not list the redox potentials in voltage order as is normally done. This almost makes the program useless.

### 1/5 — Missing so many things

*2021-05-09*

It only has preset balances equations and doesn’t not work if you need it to to help you balance equations that it doesn’t have.

**Developer response:** Hello! Thanks for the feedback. The application does not declare the functionality you described. The reaction database includes more than 1000 the most popular equations. More than 700 potentials for electronic reactions cover almost the entire periodic table. These half-reaction potentials can help you construct almost any equation.

### 1/5 — Waste of money

*2020-06-20*

Typed the reaction on the search bar. Nothing happened. Waste of money. Pls. give back my $1.99

**Developer response:** Hello, Thank you for taking the time to rate our app. We are sorry to learn that you are facing some issues with the mobile app. Kindly know that we would like to hear more about your case and see how we can help in resolving the issue, Please contact us at feedback@likoris.com. Request a refund for apps or content that you bought from Apple: https://support.apple.com/en-us/HT204084

### 5/5 — Great app

*2019-05-12*

Very helpful and easy to navigate application. Helps to study of redox reactions. Particularly pleased that the application works offline. For $.99 definitely worth it!

### 5/5 — Gonna recommend this app

*2019-05-08*

The application is very useful. A lot of information on redox reactions and very easy to search.

## Frequently asked questions about EduRedox

### What is EduRedox?

EduRedox is a mobile application designed to help users find and solve chemical reactions and equations. It provides detailed explanations, balance schemes, and a large database of reactions and electrode potentials.

### How many chemical reactions are in EduRedox?

The application's reaction database includes more than 1000 equations, offering a vast resource for users.

### Does EduRedox require an internet connection?

No, EduRedox works offline and does not require an Internet connection, making it accessible anytime, anywhere.

### What is the price of EduRedox?

EduRedox is a paid application, available for $1.99.

### What devices is EduRedox compatible with?

EduRedox is compatible with iPhone, iPad, and iPod devices.

### How often is EduRedox updated?

The latest version of EduRedox is 1.3, which was last updated on July 17, 2021. Information on update frequency beyond this is not available.

### What age rating does EduRedox have?

EduRedox has an age rating of 4+, making it suitable for a wide range of users.

### Does EduRedox have ads?

No, EduRedox does not contain advertisements.

## Version history (last 4 releases)

### 1.3 — 2021-07-17

Added:
- order potentials.
- new reactions.
- notes.

### 1.2.0 — 2020-09-08

Bug fixed and performance improvements.

### 1.1.0 — 2020-02-25

Added support dark mode

### 1.0.0 — 2019-04-19

No release notes.

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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 2026-06-10.*