Apps Like OpAmplifiers for iPhone and iPad
Study operational amplifier applications easily.
The app helps users study operational amplifiers and their applications. It provides schematics, formulas, and component calculations within a simple interface.
OpAmplifiers screenshots
Ranked alternatives
Showing 121–140 of 1,000 ranked alternatives.



IC 555 Timer Pro
ALG Software Lab SIA
Learn oscillator design with tutorials and diagrams
Learn about oscillator design and waveform generation using 555 timers, logic ICs, op-amps, and transistors. Access over 130 tutorials and circuit diagrams.


Bass Booster・Volume Amplifier
Francis Evans
Boost volume, customize sound, enhance
Adjust audio with boost for deeper sound and volume for louder playback. Use equalizer controls to customize frequencies. Enhance music clarity and apply sound effects for personalized listening.


Electronics Engineer Helper
Rostyslav Dovhaliuk
Search datasheets and calculate resistor values
Datasheet search allows users to find electronic components. Resistor color codes and markings are decoded for 4, 5, and 6 band codes. Electronic symbols are displayed according to IEC 60617, IEEE 315, and GOST standards.


clear Hearing AI noise remover
clir Technologies GmbH
Enhance speech clarity with AI filtering
Clir enhances speech clarity in conversations using AI filtering. Users can adjust audio settings for better listening. Remote listening allows device to act as a remote microphone. Supports AirPods, headphones, and aids.


Southwire® Voltage Drop Calc
Southwire Company
Calculate and wire size
Calculate for a specific conductor run or determine wire size based on and current carrying capacity. Limits wire size to and NEC ampacity. Supports AWG and KCMIL sizes only.

Music Equalizer: Audio Booster
Kastytis Kazlaukas
Boost quality and equalize sound
Adjust settings with customizable equalizer bands. Boost bass and treble levels. Enhance volume without distortion. Apply preset sound profiles for different genres. Save and recall custom configurations.





APE Optics Calculator
Stefan Popien
Calculate SFM, DFG, and OPO wavelengths
APE enables users to evaluate equations in ultrafast and nonlinear laser . It calculates Sum Frequency Generation, Difference Frequency Generation, optical parametric oscillator parameters, and coherent anti-Stokes Raman scattering values.


▸ Calculator +
CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC
Calculate, convert, and solve equations
Perform complex calculations using 12 built-in calculators including scientific, financial, and unit conversion tools. Input formulas with three modes: standard, string, and RPN.

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