# Physical chemistry

> Directory of the physical chemistry

Canonical page: [https://chrome-stats.com/d/com.do\_apps.catalog\_330](https://chrome-stats.com/d/com.do_apps.catalog_330)

## Overview

- **ID:** `com.do_apps.catalog_330`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** Svetlana Sidorova
- **Category:** BOOKS\_AND\_REFERENCE
- **Downloads:** 158,393
- **Rating:** 4.72 / 5 (540 ratings)
- **Version:** 82.3.08
- **Last updated:** 2024-01-24
- **First published:** 2016-03-18
- **Publisher country:** RU
- **Size:** 3.94 MB
- **Data as of:** 2026-03-07
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.do_apps.catalog_330)
- **Website:** [http://path-knowledge.com/](http://path-knowledge.com/)
- **Privacy policy:** [http://path-knowledge.com/privacy\_policy/0330.html](http://path-knowledge.com/privacy_policy/0330.html)

## Description

The Physical Chemistry Chrome extension offers a detailed directory and description of physical chemistry concepts, providing users with easy access to essential information in this scientific field. Ideal for students, educators, and professionals, this extension serves as a valuable resource to enhance understanding and study of physical chemistry topics.

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `com.android.vending.BILLING`
- `com.do_apps.catalog_330.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users generally find the Physical Chemistry app very helpful and accessible for students at various levels, praising its detailed explanations and usefulness as a study resource. Some common issues include occasional slowdowns or freezing, lack of offline diagrams, and a demand for further content updates like ionic equilibrium topics.

### Pros

- Very helpful for BS chemistry and 11th/12th grade students
- Contains detailed and thorough explanations
- Accessible and easy to understand concepts
- Good resource for studying physical chemistry theory
- Generally well-rated and appreciated by users

### Cons

- App can slow down or freeze sometimes
- Diagrams are not available for offline viewing
- Users request more updates, especially on ionic equilibrium concepts

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.do_apps.catalog_330)