# Keystone Biology Practice Test

> Biology practice tests with multiple-choice questions and answer key. (iPhone/iPad app by iPREPpress LLC.)

- Source: https://appshunter.io/ios/app/keystone-biology-practice-test/id864130829 (this page in markdown: same URL + `.md`)
- Developer: [iPREPpress LLC](https://appshunter.io/developer/390888386)
- Category: Education, Reference
- Price: $0.99
- Rating: 2.50/5 from 11 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 30 MB
- Languages: American English
- Released: 2014-04-23
- Data updated: 2026-06-03
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/keystone-biology-practice-test/id864130829/reviews.md

## What is Keystone Biology Practice Test?

This app has two practice tests, each with two modules for a total of 132 multiple choice questions and their answers. Some of the multiple choice questions emulate constructed-response type questions. 

The practice tests simulate the actual test environment and typical questions asked on the real test. These practice tests cover most of the possible questions likely to appear on the computer based test and will help you prepare by testing your knowledge. 

Simulating the actual test experience when using this app will help you overcome some of the pre-test jitters before taking the actual test. 

The practice test app includes: 
* 132 Multiple-choice questions in two tests, each with two modules 
* Answer key
* Pop-up calculator 
* Navigator to select questions in any order and status 
of how many questions you've completed 
* Flag selection to allow you to come back to a 
question 
* Scoring screen with estimated Keystone Biology score 
* Optional 75 minute timer to help you complete the 
test on time 
* Share your test results on Facebook and Twitter 

This product is NOT affiliated with or endorsed by Data Recognition Corporation (DRC).

## Key features

- 132 multiple-choice questions
- Two practice tests with modules
- Answer key provided
- Pop-up calculator
- Question navigator
- Optional timer
- Share test results

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/keystone-biology-practice-test/id864130829/reviews.md

### 1/5 — App does not work

*2024-05-11*

Do NOT buy this app. Every time I try to open the app, it just closes the app!! 0/10 would not recommend. Just look up bio keystone practice exam on google.

### 1/5 — Keystone biology

*2024-04-23*

Won’t even let me get into the ap

### 1/5 — Hey you!

*2015-04-29*

This could be a useful app but there are wrong answers.  Considering the purpose of the app, less than 100% accuracy is unacceptable.

### 5/5 — Hmm?

*2015-04-01*

Yes? yes? yes?

### 5/5 — Great app!!

*2014-05-14*

This helped me prepare for the Keystone Tests. I appreciate whomever made this app. I aced the Keystones because of this app. Thank you.

### 4/5 — READ BELOW

*2014-05-13*

In terms of format this is not the best laid out app. However, it serves its purpose and is a good review. Some of the questions were actually used in the real keystone test. If the application had better formatting/options it would deserve a five star.

## Frequently asked questions about Keystone Biology Practice Test

### What is Keystone Biology Practice Test?

Keystone Biology Practice Test provides two simulated practice tests with a total of 132 multiple-choice questions designed to mirror the actual exam experience and help users prepare.

### How many questions are in Keystone Biology Practice Test?

The app features 132 multiple-choice questions, divided into two practice tests, each containing two modules.

### Does Keystone Biology Practice Test have an answer key?

Yes, an answer key is included with the practice tests to allow users to check their responses and understand the correct answers.

### Can I use a calculator with Keystone Biology Practice Test?

Yes, a pop-up calculator is available within the app to assist users during the practice tests, simulating the tools available on the real exam.

### Does Keystone Biology Practice Test have ads?

No, this application does not contain advertisements.

### What devices support Keystone Biology Practice Test?

Keystone Biology Practice Test is available for iPhone, iPad, and iPod devices.

### How often is Keystone Biology Practice Test updated?

The app was last updated on April 18, 2018, with version 2.0. It has not received updates since then.

### What is the user rating for Keystone Biology Practice Test?

Keystone Biology Practice Test has an average rating of 2.5 stars based on 11 user ratings.

## Version history (last 3 releases)

### 2.0 — 2018-04-18

This app has been updated by Apple to display the Apple Watch app icon.

Updated for iOS 11.

### 1.1 — 2017-05-16

Updated graphics to conform to iPhone 6, 6 Plus, 7, 7 Plus and iPad Pro, Mini and Air screen formatting.

### 1.0 — 2014-04-22

No release notes.

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## More apps by iPREPpress LLC

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All apps by iPREPpress LLC: https://appshunter.io/developer/390888386

## Related topics

[ipreppress llc](https://appshunter.io/ios/topics/ipreppress-llc)

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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 2026-06-03.*