Apps Like Spectre for iPhone and iPad
Spectre screenshots
Ranked alternatives
Showing 321–340 of 1,000 ranked alternatives.



My 8-bit Piano
Brandon Stecklein
Play melodies
Create and play chip-tune music with a interface. Choose from four waveforms and multiple octaves. Customize colors. Save and share compositions.




Decibel Meter dB Spectrum
Ahmet Giray Ucar
Measure noise levels in real time
Measure sound levels with precise readings from 30 to 130 dBA. Use A, B, C, Z, and ITU-R 468 frequency filters. Adjust time weighting settings including SLOW, FAST, and IMPULSE. Display real-time data with clear visual indicators.

Digital Circuit Simulator Lite
Amran AlQasmi
Design circuits with logic gates
Create circuits using logic gates and basic building blocks. Wire components on a flexible plane. Simulate real-time behavior. Learn fundamental concepts of engineering and computer science.




shapesynth
erik sigth
Draw waveforms, shape sounds
Create and shape oscillator waveforms by drawing with 32 blocks. Generate retro sounds using mirrored halves. Interpolate between 16 oscillator pages. Apply effects like arpeggio, stereo delay, and resonant filter. Record sounds on a tape interface.




AUFX:PeakQ
Kymatica AB
Equalize audio with precise control
A 4-band parametric stereo equalizer with peak, low-shelf, and high-shelf filters. Adjust gain, frequency, and Q for each band. View real-time frequency response graphs. Apply effects for subtle enhancements or aggressive boosting.


LH Grain
昊 刘
Create granular sounds and effects
Create granular sounds with two independent channels. Adjust amplitude envelopes with 8 wave shapes. Apply audio effects and control parameters. Perform live with real-time modulation and pitch shifting. Export and share synthesized audio files.


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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.