The app allows users to measure and adjust speaker toe-in angles using an iPhone, iPad, or iPod Touch. On-screen icons and color-coded numbers guide users to match speaker angles for improved audio system performance.
by Howard Massey★ 3.311 ratingsUtilities$0.99Data updated 2026-10-02
Check device make and model. Assess battery health, screen responsiveness, and connectivity. Run automated tests for performance and functionality. Provide real-time feedback on device condition. Guide users on repair or trade-in decisions.
The app calculates any given triangle using three sides, two sides and one angle, or one side and two angles. Input is graphical, with results shown numerically and graphically.