Physics Formulas vs Arctic Calculator (Science)

PhysRef is the complete physics formula reference designed for students, engineers, and science enthusiasts. Access hundreds of formulas, physical constants, and built-in calculators - all without internet connection. COMPREHENSIVE FORMULA DATABASE Browse formulas organized by topic: Mechanics, Thermodynamics, Waves, Electricity and Magnetism, Optics, and Modern Physics. Each formula includes variable definitions, units, and related concepts. BUILT-IN CALCULATORS Stop doing manual calculations. Enter your known values and instantly compute the unknown variable. Every calculator validates inputs and displays results with appropriate units. PHYSICAL CONSTANTS TABLE Quick access to fundamental constants including speed of light, gravitational constant, Planck's constant, electron mass, Boltzmann constant, and dozens more. All values use standard reference data. UNIT CONVERTER Convert between units across 14 categories: length, mass, time, velocity, acceleration, force, energy, power, pressure, temperature, electric charge, electric current, angle, and frequency. PERSONAL NOTES Add your own notes to any formula. Perfect for exam prep, recording problem-solving strategies, or marking formulas you find tricky. FORMULA DERIVATIONS Understand where formulas come from. See step-by-step derivations that connect fundamental principles to the equations you use. WORKS COMPLETELY OFFLINE All content is bundled in the app. Study on airplanes, in basements, or anywhere without signal. No account required. No internet needed. DESIGNED FOR STUDENTS Covers content from AP Physics 1, AP Physics 2, AP Physics C, IB Physics, and introductory university physics courses. Whether you are preparing for an exam or solving homework problems, PhysRef has you covered. PRIVACY FIRST Your data stays on your device. We do not collect personal information. No tracking. No analytics. No ads. FEATURES SUMMARY - Formula browser organized by physics topic - Search by formula name, variable, or concept - Calculators for solving problems - Physical constants with precise values - Unit converter with 14 categories - Personal notes on any formula - Formula derivations and explanations - Related formulas and connections - Bookmarks for quick access - Search history - Dark and light themes - 100% offline functionality Built for physics students who want a reliable, ad-free reference that works anywhere. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Scientific calculator, equation solver and graphing tool for iPhone and iPad. No account, no ads, no subscription, no tracking. It works without internet. CALC - Fractions, complex numbers, trig and hyperbolic functions - Exact or decimal answers, your choice - Type exponents and fractions the way they look on paper - Combinatorics, constants, memory and history SOLVE - Type the problem and the app figures out what kind it is - Equations, inequalities and systems, step by step - Derivatives, antiderivatives, definite integrals and limits - Matrices, determinants and eigenvalues - Answers are checked against the original problem when possible - Practice problems based on what you just solved GRAPH - 2D and 3D graphs: pan, zoom and rotate with your fingers - Find roots, maxima, minima and intersections - Jumps and asymptotes are drawn as breaks, with no fake lines DATA - Paste data from a spreadsheet and get a summary right away - Mean, median, standard deviation, regression and confidence intervals - A short explanation of what your results mean LIB - Formulas for algebra, geometry, physics, chemistry and more - Send them to CALC, GRAPH or SOLVE with one tap MADE FOR YOUR SCREEN - On iPad it uses the space with several panes at once - Ready for foldables: fold or unfold and nothing gets lost - Respects the Dynamic Island, in landscape too - Runs well on phones that are a few years old IN YOUR LANGUAGE - English and Spanish, following your device language PRIVATE Your history, saved values and settings stay on your device. The app never connects to the internet and has no ads or analytics SDKs. For students, teachers and engineers who want a serious math tool that keeps their data private.