Sub System

sebastian rivas · Education

$9.99

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 27, 2026
Price change Free → 9.99 USD
Aug 26, 2026
Price change 19.99 USD → Free
Aug 26, 2026
New version 1.8 → 2.0.4

Up to 100 subs !!! New Examples section with pre-designed examples for you

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Price history in USD over the observed period. 0 10 20 Aug 26 15:40 Aug 27 04:43 Aug 27 17:47 Aug 28 06:51 Aug 28 19:54

Price · USD

Screenshots

About

An app for audio engineers and sound designers. It will let the user place virtual speakers around and see the sound pressure levels that they produce, including the interactions between sources. Colorful graphs for SPL. Frequency response based on virtual microphones. Speakers and Mics are moved around using touch functions. Zoom in, out. All graphics are touchable. Best use is to understand how acoustical summation is produced.

What's new · 2.0.4

Up to 100 subs !!! New Examples section with pre-designed examples for you

Details

ReleasedSep 2020
UpdatedJan 2022
Version2.0.4
Size14 MB
RequiresiOS 13.0.0 or later
Age rating4+
LanguagesEnglish
Price$9.99
Categories EducationUtilities
Bundle IDcom.rayen.subsystem