Apps Like Operational Amplifiers Guide for iPhone and iPad
Operational Amplifiers Guide screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.


Electronics Kit
Siu Yuen Ho
Calculate, measure, and test components
Calculate component values for desired corner frequency, resistance, capacitance, or inductance. Find combinations of resistors, capacitors, and inductors. View detailed calculations and formulas. Export results. Remove ads with PRO version.


Electronics Handbook
Keysight Technologies, Inc
Access circuit data and formulas
Resistor Band Converter allows users to build resistors by selecting color bands and displays the resistance value. It also identifies color bands based on resistance input.


Night Eyes - Low Light Camera
Nico Schroeder
Capture clear photos in low
Enhance low- photos with real-time amplification. Adjust between amplification and exposure modes. Capture details in twilight with up to one-second exposure. View enhanced images instantly without additional hardware.

Electrical Engineering - lite
V PUGAZHENTHI
Calculate voltage, current, and resistance
Calculate values using voltage, current, resistance, and power formulas. Access single and three phase calculators, horsepower tools, and unit converters. Unlock additional features with an in- purchase.




PhoneAmp-Your handy amplifier
Yasar Bozdag
Record audio with effects and share
Turn your iPhone into an with effects. Adjust a 10-band equalizer, apply reverb with over 10 presets, add delay, or use distortion with over 20 presets. Record and share audio with applied effects.

123\Tune+
Albertronic B.V.
Adjust ignition curves via Bluetooth
Control your classic car's ignition system remotely via Bluetooth. Adjust and upload custom advance and vacuum curves.


Electrodoc Pro
IODEMA SRL
Lookup resistor values and color codes
Allows users to calculate resistor values using color codes and SMD codes. It includes tools for Ohm's Law, reactance, resonance, and voltage dividers. Users can determine resistor ratios, series/parallel combinations, and LED resistor needs.

Speaker Volume: Bass Booster
丽蓉 赵
Boost video volume to 1000%
Increase audio volume up to 1000% for videos and music. Adjust levels for enhanced sound. Boost media files for offline playback. Supports volume customization for recorded content.

Hearing Aid app hear boost ear
汇杭 钟
Amplify sound through headphones
Amplify sound with 8x volume for clearer audio. Enable background sound amplification during multitasking. Adjust settings for personalized listening experience. Connect to headphones for direct audio output.

Mike Holt's Electrical Toolbox
Mike Holt Enterprises Inc.
Size conductors, calculate voltage drop, select circuit
Provides conductor sizing calculations, circuit protection sizing, raceway sizing, and equipment grounding conductor sizing for heating and air-conditioning equipment.

Electric Toolkit - Calculator
Cyberprodigy LLC
Wire diagrams, pinouts, calculate electricity
Access electrical wiring diagrams for switches, fans, and outlets. Calculate grounding conductor sizes. View diagrams for 3-way switches, 4-way switching, GFCI, and more. Includes NEC 2014 to NEC 2023 standards.


Ultimate Car Audio App
Thomas VanSlambrouck
Wire subwoofers, calculate cone area, suggest amplifier
Calculate subwoofer voice coil wiring for single, double, and quad configurations. Determine subwoofer cone area. Suggest amplifier power and car electrical system requirements. Include subwoofer box calculators and Ohms Law tools.
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