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


Electrical Calculator
V PUGAZHENTHI
Calculate values instantly
Provides tools for and electronics calculations. Users can compute resistance, voltage, current, and power. Includes resistor color code conversion and voltage drop calculations aligned with NEC/IEEE standards. Supports USCS and SI units.



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.


Voice Tuner — AI Vocal Changer
Music Breath, OOO
Tune with effects and beats
Record and edit with pitch shifting and key adjustment. Add backing tracks and beats. Record video with real-time audio integration. Apply effects to mimic celebrity voices. Export final audio and video files.


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.

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.




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.

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.

Circuit Playground
Adafruit Industries LLC
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.

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.


ElectriCalc Pro
Calculated Industries, Inc.
Calculate and document electrical work safely
Perform electrical calculations for contractors, designers, and electricians. Calculate load, voltage drop, conduit fill, and panel sizing. Verify compliance with NEC® codes from 1996 to 2023. Store and retrieve past calculations.

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.
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