# Bio-Calculator

> Everyday lab calculations

Canonical page: [https://chrome-stats.com/d/id6498629520](https://chrome-stats.com/d/id6498629520)

## Overview

- **ID:** `id6498629520`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 杰 吴
- **Category:** Utilities
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 2.0.2
- **Last updated:** 2026-03-19
- **First published:** 2024-05-20
- **Size:** 51 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/bio-calculator/id6498629520)
- **Website:** [https://biocalculator.app](https://biocalculator.app/)
- **Privacy policy:** [https://biocalculator.app/legal/privacy](https://biocalculator.app/legal/privacy)

## Description

The ultimate toolkit for the biology industry. Precision calcs, nucleic acid/protein conversion & 100+ buffer recipes!

Bio-Calculator 2.0 is a professional mobile application tailored for researchers, students, biotech developers, and laboratory professionals. More than just a toolset, it is your high-efficiency scientific assistant at the laboratory bench.

【Comprehensive Feature Modules】
1. Protein & Peptide Conversion
• Precisely convert between Protein Size (kDa), Mass (mg), and Moles (nmol).
• Estimate DNA/mRNA coding capacity based on protein molecular weight.
• Protein Molarity conversion with built-in common protein data.

2. Nucleic Acid & Genomics Toolkit
• Sequence MW Calculation: Input DNA/RNA sequences to automatically obtain molecular weight and GC content.
• Molar Conversions: Switch between nucleic acid length (bp/nt), mass, and moles.
• Absorbance Conversion: Quickly convert OD260 readings into nucleic acid mass concentration.
• Ligation Reaction: Intelligently calculate vector-to-insert molar ratios for cloning experiments.
• Nucleic Acid Concentration: Convert between mass concentration and molarity.

3. Biochemistry & Solution Preparation
• Molarity Calculator: Built-in database of thousands of compounds and reagents for instant mass and concentration calculations.
• Dilution Calculator: Full support for C1V1 = C2V2 calculations across various concentration units.
• Centrifugation: Precise conversion between Relative Centrifugal Force (RCF/g) and Revolutions Per Minute (RPM) based on rotor radius.
• Temperature Units: Covers various scales including Celsius, Fahrenheit, and Kelvin.
• Molecular Weight: Calculate accurate MW based on compound formulas.
• Concentration Conversion: Switch between mass concentration and molarity for solutions.

4. Microbiology & Cell Culture
• Growth Prediction: Predict microbial doubling time based on two OD measurements.
• CFU Counter: Automatically process serial dilution data to calculate viable cell concentration.
• TCID50: Essential Tissue Culture Infectious Dose calculations for virology.
• Dilution Planning: Strategic planning for colony counting dilutions.

5. Massive Buffer & Solution Preparation Library
Step-by-step preparation guides for 100+ standard lab solutions:
• Stock Solutions: EDTA, Tris-Cl, DTT, IPTG, ATP, HEPES, and more (includes sterilization and storage advice).
• Buffer Systems: PBS, D-PBS, TAE, TBE, RIPA Lysis, Co-IP, SSPE, etc.
• Each guide includes component ratios, sterilization methods (Autoclave vs. Filter), storage temperatures, and safety precautions.

Why choose BioCalculator 2.0?
• Native Performance: Built natively for iOS with a modern, intuitive UI and silky-smooth operation.
• Industry Focused: From biotech startups to academic labs, our tools fit your daily workflow perfectly.
• Global Science Calculator: Unique floating window design allows you to access scientific calculations from anywhere.
• Laboratory Precision: Say goodbye to floating-point errors and embrace professional scientific accuracy.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Rankings

- #663,571 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6498629520)