SPL and Spectrum Analyser

অ্যান্ড্রয়েড ফোনের জন্য একটি SPL মিটার এবং অডিও ফ্রিকোয়েন্সি স্পেকট্রাম বিশ্লেষক.

SPLMeter shows SPL (deciBels) of the Android's mic signals, and their frequency spectrum. The meter has three speeds: Fast, Medium and Slow. Shows peak envelope and frequency of maximum intensity, and clipping. ISO 1/3 Octave bars and Spectrogram.

(If you need a more fully featured RTA, with 1/1, 1/3 and 1/6 octave display, RT60, Noise Criteria, A&C Weighting etc. combined with a signal generator, please take a look at my "AudioTool" app in Android Market.)