Sound reinforcement and lighting calculations tool.
The app provides 28 calculators and 47 calculations for pro-audio sound reinforcement and lighting. It includes reference information and utilities for PA, sound systems, and lighting acoustics.
A multifunctional performs basic math, scientific calculations, and currency conversion. It stores calculation history, allows note-taking, and supports payment processing through integrated purchase confirmation.
Calculate image and video dimensions based on aspect ratios or percentages. Input original size or ratio and desired dimension. Output new width, height, and percentage. Auto-adjust for resizing tasks.