# Chemistry & Biology Calculator — Most used lab calculations

> Lab calculator for chemistry and biology with common calculation tools and formulas. (iPhone/iPad app by Praweg Koirala.)

- Source: https://appshunter.io/ios/app/chemistry-and-biology-calculator/id1150581793 (this page in markdown: same URL + `.md`)
- Developer: [Praweg Koirala](https://appshunter.io/developer/448044956)
- Category: Education, Utilities
- Price: $1.99
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 3 MB
- Languages: English
- Released: 2016-09-15
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/chemistry-and-biology-calculator/id1150581793/reviews.md

## What is Chemistry & Biology Calculator?

Simple and Beautiful lab calculator tool for day to day calculations in chemistry and biology labs. Built by chemists and Biologists, we included the most common tools in one place. We would love to hear from you about how we can make this tool even more valuable for you and your lab. 

Chemistry and Biology lab calculator has you covered all the day from simple molarity calculators to DNA calculations. Molarity calculation is often one of the most often use calculation in a chemistry lab, but it is also often the one that many people find most confusing. Now with Lab calculator, be 100% sure about your molarity calculation or be sure you performed the correct dilution with dilution calculator. 

In addition, we have listed the formulas for at the bottom of each calculation, so while you are calculating molarity with our calculator you are also learning how the molarity calculator or OD260 to concentration calculator is working.

Lab calculator can help you with the following calculations:

Chemistry Calculators: 
Dilutions
Molarity Calculations
Temperature conversion
Mole Conversion

built in simple lab timer

For Biology calculator, we have included a collection of DNA conversion and Protein Conversion Calculators, including:

OD260 to concentration calculator
pmol to ug conversions

We want to help make your everyday chemistry and biology calculations easy. If there are any Chemistry or Biology calculators we missed, please let us know and we will be glad to include it in the next version.

## Key features

- Molarity calculations
- Dilution calculator
- Temperature conversion
- Mole conversion
- DNA conversion
- Protein conversion
- Lab timer

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/chemistry-and-biology-calculator/id1150581793/reviews.md

### 5/5 — Chemistry Calculator

*2017-01-04, version 1.2*

Great app! I love having all the chemistry calculations in one place.

## Frequently asked questions about Chemistry & Biology Calculator

### What types of chemistry calculations does Chemistry & Biology Calculator offer?

Chemistry & Biology Calculator offers several chemistry calculations including dilutions, molarity calculations, temperature conversion, and mole conversion. It also provides the formulas used for each calculation, aiding in understanding.

### What biology calculations are available in Chemistry & Biology Calculator?

For biology, Chemistry & Biology Calculator includes DNA conversion and protein conversion tools. Specific calculators like OD260 to concentration and pmol to ug conversions are available.

### Does Chemistry & Biology Calculator include a lab timer?

Yes, Chemistry & Biology Calculator includes a simple lab timer to assist with experiments and timed procedures. This is a useful addition for managing lab work.

### How does Chemistry & Biology Calculator help users learn?

The app includes the underlying formulas for each calculation at the bottom of the screen. This allows users to not only get the correct answer but also understand how the calculation is performed.

### What is the price of Chemistry & Biology Calculator?

Chemistry & Biology Calculator is a paid app, priced at $1.99. This one-time purchase grants access to all its features and tools.

### On which devices can I use Chemistry & Biology Calculator?

Chemistry & Biology Calculator is available for iPhone, iPad, and iPod touch devices. It is designed to work across Apple's mobile ecosystem.

### How often is Chemistry & Biology Calculator updated?

The latest version of Chemistry & Biology Calculator is 1.6, last updated on November 15, 2018. While updates have not been frequent recently, the app provides a stable set of core functionalities.

### What is the user sentiment for Chemistry & Biology Calculator?

Based on the available data, user sentiment appears to be very positive, with an average rating of 5.0 stars from 2 ratings. This suggests users find the app highly valuable and functional.

## Version history (last 1 release)

### 1.6 — 2018-11-15

Routine update with minor bug fixes

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All apps by Praweg Koirala: https://appshunter.io/developer/448044956

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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.*