BenchCalc is a biology calculator, biochemistry calculator, and molecular biology lab companion app. 55 offline science tools including dilution calculator, protein concentration calculator, Tm calculator, and molarity calculator. 414 glossary terms with molecular structures. 91 educational entries. Laboratory safety guides. 13 protocols. 7 troubleshooting wizards. 9 reference tables. For iPhone, Android, Mac, and Windows. No ads. No tracking.