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 121–140 of 1,000 ranked alternatives.
STL Simple Viewer
Victor Bovio
View 3D STL files and rotate models
View 3D STL files with support for ASCII and binary formats. Load models from ZIP files. Rotate, pan, and zoom for graphic manipulation. Switch between orthogonal and perspective views.
Convex Programmer's Calculator
Matthew Daigle
Convert numbers between formats
Convert numbers between hexadecimal, decimal, octal, and binary formats. Calculate two's complement and flip byte endianness. Perform bit-shift operations and view bit indicators with word grouping. Tap to copy, paste, or clear numbers.
WireSizer - DC Voltage Drop
Juggernaut Technology, Inc.
Calculate DC wire size instantly.
The app calculates the correct DC wire gauge for electrical systems. It considers voltage, current, circuit length, and voltage drop percentage.
PCalc Lite
TLA Systems Ltd.
Calculate with advanced scientific functions
Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, constants, and scientific notation. View a paper tape and use multiple undo/redo functions.
Calculator: Pro
Appgeneration, Software Technologies, Lda
Calculate, convert, and solve equations
MyCalc offers basic and scientific calculation functions. Users can switch between portrait and landscape modes. It supports currency and unit conversions. Results, equations, and conversions can be copied, shared, or saved.
Speedometer ٞ
Unicom TOV
Track speed, limits, and weather
Display current speed using GPS and show speed limits via online checks. Alert when exceeding speed limits. Track weather, temperature, odometer, altitude, and average/max speed.
Ohm's Law & Power Law Calculator
Cressall Resistors Ltd
Calculate electrical laws and relationships.
The app calculates Ohm's law and power law relationships. Users can fix two electrical parameters to calculate the other two, allowing for rapid "what-if" recalculations.
Pascal: 3-in-1 Calculator
Andrew Wei
Calculate, graph, code with precision
Perform complex calculations with scientific, graphing, and programmer modes. View graphs and equations. Use the Today widget for quick access. Unlock advanced features with in- purchases. Reinstall to reset trial periods.
PROView Link
Pro Charging Systems, LLC
Monitor device status and charge level
Monitor PCS wireless-enabled devices remotely via mobile devices. View state of charge, history, and status in real time. Access detailed charging data including timestamps, battery type, voltage, amp hours replaced, and charge termination details.
Calculator365: All-In-One Calc
晖明 甘
Calculate, edit, and track expressions
Advanced calculator with basic, scientific, and editable input features. View calculation history and use a widget for quick access.
dB Meter Sound Level Meter
Vida Apps Incorporated
Measure levels in real time
Measure levels in real time using decibels. Display minimum, average, and maximum values. Stop and reset the measurement. Customize background and text colors.
eCalculator - Enhanced Edition
Ratha Sou
Calculate, edit, and save equations
Perform basic and scientific calculations with equation display and history tracking. Switch between binary, octal, decimal, and hexadecimal modes. Calculate fractions directly. Use widget for quick computations.
Wind Chill Calculator - Calc
Phan Nhat Đang
Calculate with accurate results
Calculate by entering speed and air temperature. Support units for air temperature including °C, °F, and Kelvin, and speed in mph, km/h, m/s, and knots. Include a temperature converter for unit conversion.
Master Bender Gold
PawEng, LLC
Calculate bends, enter tools, bend accurately
Calculate conduit bends with precise measurements and angle calculations. Input pipe dimensions and tool specifications. Generate bending templates and visualize the layout. Export data for use in projects.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.