Apps Like Circuit Playground for iPhone and iPad
Calculate component values and resistor codes
Calculate component values for Op Amp, 555, RC Filter, and Resistor Divider circuits. Decode resistor and capacitor codes. Compute power, resistance, current, and voltage using Ohm's Law and Power Calculators.
Circuit Playground screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.
EE ToolKit
Thomas Gruber
Design circuits, simulate projects, and analyze data
Learn electronics concepts through interactive lessons and diagrams. Simulate circuits and test components. Calculate resistor values and voltage drops. Access formulas and reference tables. Export project designs and share results.
Blynk IoT
Blynk Technologies
Create apps without coding
Create and control IoT devices without coding. Configure device settings, activate end-user devices, and provision WiFi connections. Perform OTA firmware updates, monitor device status, and manage security settings.
Gift card on Tbay
Tbay Ltd
Learn rates and prices
Learn about values with real-time rate updates. Calculate prices across different cards. Read news and stay informed about market trends.
Resistor Calc+
EONSOFT
Calculate value by bands
Calculator determines resistance value based on colored bands. Users select band count and for each band. The displays the resistance value and visual representation of selected colors. Helps configure electronics projects.
Ohm Law Calculator
Tan Chia Ling
Calculate Ohm's Law electrical factors easily.
The app calculates current, voltage, resistance, and power using Ohm's Law. Users input two known values, and the app automatically computes the required factor.
Resistor Color Code Calc Lite
Murat Yasin YAZDIRAN
Decode colors and see resistance value
Decode bands by selecting colors to determine resistance and tolerance. Supports 4-band resistors. Provides accurate calculations. Features a clean interface and works offline.
Puzzle Sidekick
Brian Enigma
Solve puzzles, track clues, decode codes
Access codebreaking tools like decoder rings and countdown timers. View reference material on word frequency, morse code, and semaphore. Includes links to hunts, ARGs, and transmedia storytelling resources. Supports iOS 7.
Resistor Calculator Lite
Marco Gorgon Escamilla
Calculate resistor value and tolerance.
The app calculates the value and tolerance of electric resistors based on their color bands. Users select the resistor's colors, and the app displays the corresponding value and tolerance.
Bluefruit Connect
Adafruit Industries LLC
Send data via Bluetooth LE to control
Wirelessly iOS devices to Adafruit LE modules for project control. Send sensor and GPS data via Bluetooth LE. Control directional inputs and Arduino pins. Transmit and receive messages in Hex or ASCII formats. Communicate with CircuitP devices.
Circuit Calculator
Neil Woodcock
Build, simulate, and solve circuits
Build and simulate linear AC and DC circuits by dragging and rotating components. Calculate steady-state voltages and currents. View real-time DC current flow and review results with detailed analysis. Export schematics and solution data.
SFX Calc
Wai Kwong Lee
Calculate with constants and memory
SFX- performs basic arithmetic operations and allows calculations with a fixed constant. It includes non-volatile and volatile memory storage. It supports fraction and percentage calculations, linear regression, and statistical functions.
PP+ Ohm's Law
Polyhedron Learning Media, Inc.
Investigate circuit relationships with Ohm's Law.
The app simulates Ohm's Law using a resistor, power supply, voltmeter, and ammeter. It provides realistic data with errors for analysis, suitable for classroom use or distance learning.
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