Best Lever Ruler Apps

Pocket Chemist

by Pocket Systems, LLC

Free

This app acts as a mobile chemistry tutor, offering tools for learning core concepts. It provides a detailed periodic table, helps with chemical nomenclature, and simplifies stoichiometry calculations. It also includes a gas laws calculator for students.

P-T Calculator

by National Refrigerants Inc.

Free

This tool simplifies HVAC/R technician tasks by calculating pressure/temperature relationships, superheat, and subcool. It automatically adjusts for altitude and offers English/Metric units. Easily access favorite refrigerants and supplementary information.

AI Homework Helper, Math App

Science Tutor Help & Scanner

Free

This AI-powered app acts as a 24/7 personal tutor, offering expert assistance and detailed explanations for a wide range of subjects including math, science, and humanities. Its smart scanner feature allows users to digitize homework from photos for AI analysis and problem-solving guidance.

ReactionFlash

Named Chemical Reactions

Free

This app serves as a comprehensive flashcard-style learning tool for named chemical reactions. It provides detailed information on reaction mechanisms and examples from scientific literature, with a quiz mode to test user knowledge.

EduCalc Classic

by William Jockusch

Free

This app functions as a powerful graphing calculator with extensive scientific functions, unit conversion, and a built-in math and science reference. It supports graphing multiple equations, polar coordinates, and implicit functions, making it ideal for complex calculations and homework.

BITZER REFRIGERANT RULER

Determine refrigerant data

Free

This tool quickly determines refrigerant data, including properties, safety groups, GWP, and ODP. It offers intuitive temperature-to-pressure conversion and supports both metric and imperial units. Access detailed information and links to online resources for over 100 refrigerants.

Knife Steel Composition Chart

by ZviSoft LLC

Free

Access a comprehensive database of knife steel alloys, featuring over 6500 names and 1000 compositions. Compare alloys easily with visual bar graphs based on mass percentage, molar masses, or atomic counts. Report missing alloys or suggest improvements directly to the developer.

ChemE Calculator

Engineering tools and searches

Free

This app provides chemical engineering calculations like VLE and steam tables, along with unit conversions and a chemical database. It allows for quick problem-solving on mobile devices, with results exportable via email. Includes kitten pictures for breaks.

Chemistry AI: Physics AI

Chemistry Answers: Photo Solve

Free

This educational app provides AI-powered assistance for math, physics, and chemistry. It offers step-by-step explanations, personalized learning paths, and study tips to help students understand concepts and improve academic performance.

Periodic Table of Elements+

by Sonya Marcarelli

Free

This educational app provides a compact Mendeleev's table with extensive chemical element data. It allows users to create molecular formulas, calculate their mass, and access detailed Wikipedia information for each element. Designed for students and chemistry enthusiasts, it offers VoiceOver accessibility and efficient space utilization.

Molecular Mass Calculator Pro

molecular mass & mass percent

Free

Calculate molecular mass, mass percent, and element information for any chemical compound. This tool simplifies chemistry calculations by automatically identifying elements, their charges, and molar masses. It's designed for students and professionals needing quick, accurate chemical data.

DNA/RNA/Protein and General Mol. Weight Calculator

by Wiley

Free

Calculate molecular weights for DNA, RNA, proteins, peptides, and chemical formulas. Features a database of common compounds and chemical elements for quick selection. Useful for chemists and biochemists needing rapid calculations.

e85Cal

by Michael Joe

Free

This app assists users in calculating the precise amounts of standard and ethanol gasoline needed to achieve a desired ethanol percentage in their fuel mix. It simplifies the process by taking into account tank size, current fuel level, and the ethanol content of available fuel types.