Apps Like Trigonometry Help for iPhone and iPad
Solve right-angled triangles quickly
Solve right-angled triangles by inputting known sides or angles. View step-by-step calculations and a scale drawing of the triangle. Access basic trigonometric formulae. Enter angles in radians, decimal degrees, or degrees, minutes, seconds.
Trigonometry Help screenshots
Ranked alternatives
Showing 481–500 of 1,000 ranked alternatives.

I Can Convert It
Telphasa Limited
Units, currencies, and angles
Units of angle, area, and other categories. Switch between degrees, radians, grads, and more. currencies online or offline. Add new categories based on user requests. Sync results and share conversions.

dB Calc
Black Cat Systems
Decibel calculations made easy now.
The app converts between various RF signal measurement units including decibel, neper, and ratio conversions. It calculates power, voltage, and RMS waveform values based on user input and selected units.

iPinPoint - Measurement tool
Vasileios Gkanis
Record angles on school photos
Measure angles in images using a built-in protractor . Select and adjust points on the image to calculate angles. Save and export results. Share data via email or cloud storage.

CalcBuddy Calculator
ApplicVision AB
Calculate, edit, and recalculate expressions
Perform calculations with an intuitive interface. Input expressions directly, see the full equation, and edit it dynamically. Automatically recalculate results after changes. Access scientific functions like sine and cosine.

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.



CalcKit
Akkyra Systems
Create personalized calculators with custom formulas.
The app allows users to design calculators with custom formulas and input labels. Users can create an unlimited number of personalized calculators for various needs.

SuBinary 10
Enes Akkus
Convert binary, decimal, hex, and octal values
Convert binary to decimal, hexadecimal to octal, and other number systems. Enter values in the text area and tap to convert. View results instantly without additional steps.


WALT Calculator
Jeff McClay
Weather, location, and target computations.
The app offers a density altitude calculator for weather comparisons and a field elevation calculator. It also includes a geographic coordinates converter and a geographic distance calculator.


Frequency Generator (Sound)
NETIGEN KLUZOWICZ SPOLKA JAWNA
Generate sound waves and test speakers
Generate sound waves with sine, square, sawtooth, or triangle waveforms. Adjust between 1Hz and 22000Hz. Play single oscillator tones. Test speakers or tune instruments using generated frequencies.

aView
Lars Hansen
Calculate angles, speed, altitude, and more.
The app calculates various geometric and physical properties. It includes functions for triangles, distances, projectile motion, orbital mechanics, and quadratic equations.

Salut et Fraternité
Olivier Noel
Convert dates between Gregorian and Republican calendars
Convert dates between the Gregorian and Republican calendars. View associated plants, animals, or tools for each day. Track decimal time with hours, minutes, and seconds. Double-tap to toggle calendar views.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.