Apps Like DrPhos' pH Calculator for iPhone and iPad
Calculate pH, pOH, [H⁺], and [OH⁻]
Calculate pH, pOH, [H⁺], or [OH⁻] from any one value. Input concentration or ion activity to solve for missing variables. Automatically handles strong and weak acids/bases using provided Ka or Kb values.
DrPhos' pH Calculator screenshots
Ranked alternatives
Showing 301–320 of 1,000 ranked alternatives.
Calculator Tax+
Radin Alcira
Calculate taxes and track expenses
Calculate taxes with a dedicated tax button and grand total function. Display equations and results simultaneously on a double line interface. Round to two decimal places and correct mistakes easily. Email or copy tape entries for record keeping.
Best Ideal Gas Law Calculator
Alan Nash
Compute the ideal gas equation PV=nRT.
The app computes the ideal gas equation PV=nRT with any of the four parameters as the free parameter. Users can select different units for pressure, volume, and temperature to see computation results.
SunGraph
Tremont Air, LLC
Sunrise and sunset calculator for anywhere.
The app calculates sunrise and sunset times for any location and date. It displays the earliest and latest sunrise and sunset times for any latitude, along with the equation of time and sun inclination.
Algemator
Algemator UG haftungsbeschraenkt
Solve math tasks and view steps
Solve math problems with step-by-step solutions. Handle basic operations, equations, functions, and matrices. Support geometric calculations by entering known values. Input tasks via keyboard or camera.
Spooky Tip Calculator
bobby herndon
Calculate tips and split bills automatically
Calculate tips with a 20% default rate. Split bills among multiple people. Customize tip percentages. Share calculations via email or messaging apps. Adjust total amounts and view breakdowns.
Cessna 172S Handbook
Aircraft Training Aids, LLC
Explore aircraft systems with interactive diagrams
Study aircraft systems and limitations with organized chapters and interactive diagrams. Tap switches, levers, and buttons to see system changes. Practice normal and emergency operations. Correlate practical knowledge with POH descriptions.
BMI Calc - Body Mass Index
Kevin Horvath
Calculate BMI with weight and height
Calculate BMI by entering weight and height. Display result with category indication. Save history for future reference. Share results via social media or email.
NLE Calc
Centers for Disease Control and Prevention
Calculate RWL and lifting index
Calculate Recommended Weight Limit (RWL) and Lifting Index (LI) for single lifting tasks. Determine Composite Lifting Index (CLI) for multiple lifting tasks. Input lifting parameters to assess physical stress and compliance with safety standards.
Calculator Abacus Suite
Clever Algorithm LLC
Calculate, convert, and solve equations
The provides 74 calculators for various tasks. Users can perform financial calculations, scientific computations, and unit conversions. Features include loan calculations, equation solving, and unit conversion tools.
Calculator Plus - Math Solver
BEFUN AI TECH. PTE. LTD.
Solve problems by photo
Solve problems by taking photos. View detailed solving steps. Perform addition, subtraction, division, and multiplication. Support 12 significant digits. Switch between landscape and portrait mode. No ads.
Developer Calc Hex Dec Oct Bin
DAI WEIJIE
Calculate in multiple number systems
Perform calculations with binary, octal, decimal, and hexadecimal values displayed simultaneously. Enter and view hex codes and RGB values on the same screen. Display up to 19 decimal digits. Toggle conversion reset on or off.
All-In-One: Calculator
DREAMCORE SRL
Calculate, convert, and solve problems
Perform calculations for arithmetic, percentages, proportions, and unit conversions. Convert currencies, measure areas and volumes. Solve complex equations and basic math problems. Switch between different calculation modes and units effortlessly.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.