Apps Like electronics filter toolkit for iPhone and iPad
Design filters and get component values
Design RC, RL, and RLC filters with Butterworth and Chebyshev characteristics. Specify type, order, and cutoff frequency to calculate component values. Generate Bode plots for magnitude and phase response. Export results and save designs.
Ranked alternatives
Showing 121–140 of 1,000 ranked alternatives.
Mix Buddy
Rob Swart
Learn frequencies and improve EQ
Learn frequency characteristics of instruments and improve EQ skills through educational content. Watch video tutorials on audio mixing techniques. Store and recall custom EQ settings and mix tips.
ESL Listening Practice
Thanh Vu Truong
English with lessons
Skills with interactive audio lessons and vocabulary quizzes. Track progress through structured lessons. Improve comprehension and pronunciation with native speaker audio. Set personal learning goals and review materials offline.
RESUS Ultrasound
Suthaporn Lumlertgul
View images and videos offline
Resuscitation provides offline access to high-quality images and videos of anatomical landmarks. It includes chapters on FAST, echocardiography, and lung assessments.
Resistor Color Band Calculator
Aryaman Sharda
Calculate values by bands
Determine values by selecting bands. Calculate resistance, tolerance, and temperature coefficients. View detailed specifications and compare ratings.
RADD
Toast - Apps and Software LLC
Merge numbers, add quickly, compete with friends
Play by swiping numbers to merge them and add their values. Merge numbers quickly to increase your score. Tap power-ups for boosts. Compete with friends by comparing scores. Track progress and improve addition skills through timed gameplay.
Japanese Dictionary - Easy
SACHINPRASAD DHUNGEL
Look up words, translate, study kanji
Look up words with definitions, furigana, romaji, and parts of speech. Translate sentences with voice input. Practice kanji with stroke order guides. Learn grammar through structured lessons aligned with JLPT levels N5–N1.
Learn Digital Marketing
Andrej Trajkovski
Earn points, pass quizzes, and unlock rewards
Through structured chapters and quizzes. Earn points by completing quizzes. Unlock opportunities to apply for the EMPIRE. Access certificates and rewards. Track progress through chapters. Connect with a team for collaborative projects.
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.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.