List of rock types

Name: List of rock types
Rating: 4.3125 (580 reviews)
Author: Helpful Books

By: Helpful Books

know the type of rock

This app was removed from Google Play Store on 2025-07-30

Features & Capabilities

The List of Rock Types Chrome extension provides an easy way to explore the various rock types recognized by petrologists. Since rock classification depends on combinations of chemical composition, mineralogy, grain size, texture, and more, this extension helps you understand the complexity behind identifying rocks.

It covers the three fundamental categories of rocks: sedimentary, metamorphic, and igneous. Users can learn how to differentiate these types based on their texture, streak, and location, among other important factors. Whether you're a student, geology enthusiast, or professional, this tool makes rock identification straightforward and informative.

User Growth & Download Statistics

App

By:

Downloads:

Rating:

Version:

63.0 Last updated: 2023-08-30

Version code:

Creation date:

2018-03-16

Permissions:

android.permission.SYSTEM_ALERT_WINDOW High risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.POST_NOTIFICATIONS Low risk
android.permission.READ_APP_BADGE Low risk
android.permission.RECEIVE_BOOT_COMPLETED Low risk
android.permission.WAKE_LOCK Low risk
com.anddoes.launcher.permission.UPDATE_COUNT Low risk
com.google.android.c2dm.permission.RECEIVE Low risk

Size:

7.34MB

Email:

He*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2025-07-30

Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Helpful Books

Google Play Store

https://play.google.com/store/apps/details?id=com.rocks.type

Email:

He*****@gmail.com

Website:

https://r6663a731.app-ads-txt.com

User Reviews

Users appreciate that the app offers interesting and useful information about rock types with an easy-to-navigate interface, making it fun and helpful for identification. However, multiple users report critical issues: the app often fails to display rock types properly, has frequent intrusive ads, lacks search functionality, and sometimes crashes or is difficult to open. There are also reports of download and naming errors. Overall, while the app has valuable content, usability and technical problems limit its effectiveness.

Pros

The app provides interesting and useful information about rock types.
Easy to navigate interface according to some users.
Good for identifying rocks, especially helpful for beginners or casual users.
Users appreciate the comprehensive reference material included.
Many users find the app fun and enjoyable to use.

Cons

Does not display rock types properly or the content is missing in some versions.
Frequent ads interrupt the user experience and are seen as disruptive.
App crashes or fails to open for some users.
Lack of search functionality makes it difficult to find specific rock types.
Some users report issues with incorrect app titles or download problems.