AET Quiz
HYO SEOP LEE · Music
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Chart standing · US
What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
• Now available in German, Brazilian Portuguese and French. • Numbers now use your region’s decimal separator (e.g. 2,50).
In-app purchases · US
No in-app purchases.
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About
A quiz app for practicing audio engineering calculations with randomly generated questions. No login, no ads, no tracking — works completely offline. ■ Electrical · Ohm's Law (current/voltage) questions · Power (P=V×I) questions · dB ↔ power ratio conversion questions · Speaker impedance (series/parallel) questions ■ Delay · Speed of sound by temperature questions · Distance ↔ time delay questions · BPM-based note length questions · Haas effect (precedence effect) zone questions · Multi-zone speaker delay (with precedence offset) questions ■ Acoustics · Wavelength (λ) questions · Period questions · RT60 reverberation time questions · SPL falloff by distance questions ■ Tempo & Pitch · Playback speed ↔ pitch (semitone) conversion questions · Loop BPM questions · Buffer size / sample rate latency questions ■ Mixed · Combined questions from all four categories above Choose 5, 10, 15, or 20 questions per round — a fresh set of random questions every time. Each answer comes with an instant explanation showing the formula, and you can track your round progress, hit count, and accuracy in real time. Available in Korean, English, Japanese, Spanish, Simplified Chinese, German, Brazilian Portuguese, and French. Runs on iPhone, iPad and Mac
What's new · 1.0.1
• Now available in German, Brazilian Portuguese and French. • Numbers now use your region’s decimal separator (e.g. 2,50).
Details