FFT Analyzer
ASO analysis
Good use of the title field.
Could go longer. The first 252 chars are above-the-fold; everything else still indexes.
Used by similar apps in your niche, but not in your title or description. Adding these (where genuinely relevant) can broaden your search reach.
Words you and your peers both use. Confirms positioning in this niche.
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iTunes Search · top 200About
FFT Analyzer is a real-time spectrum analyzer for iPhone featuring a large FFT display, dedicated waveform monitoring, and RMS / peak readouts. The app is built for precise visual audio monitoring and includes extensive setup options for spectrum behavior, level response, and visual tuning. Available parameters include frequency bands, smoothing, peak hold, peak decay, frequency axis, auto dB scaling, frequency and dB range, waveform auto scaling, and time window configuration. For signal evaluation, the app uses a custom-developed analysis algorithm that has been AI-assisted in its optimization for detection, smoothing, and display behavior. FFT Analyzer is intended for users who need a technically oriented and highly configurable real-time audio analysis tool on iPhone.