【實用工具app】signalator|最夯免費app-綠色工廠好玩App

This utility App is not for everyone! It is a tool targeting electrical engineers and hifi-experts, interested in audio, hifi or signal processing. Features: * Generate sine- square- or saw touth- wawes. * Output to speakers, headphones or AirPlay. * Sweep between min- and max- frequencies. * Three ways to set frequenency - logarithmic slider - numerical keypad - tonepad (with poly-tone capability) * No irritating click sound when frequency is changed * HiFi Sample rate (44.1kHz) * No aliasing - frequencies above the nyquist frequency are removed from the square and saw touth wawes. * Inexpensive and Ad-free!. * All present and future features included (no in App purchases). * Simple, intuitive, and easy to use. * "universal App" for iPad/iPhone