Decibel X:dB Sound Level Meter — ASO

发行商 SkyPaw Co., Limited AppTrack Ninja。

Frequency Spectrum Analyzer

"Decibel X" is one of very few noise meter apps on the market that has highly reliable, pre-calibrated measurements and supports dBA, dBC. It turns your iOS device into a professional sound level meter, precisely measures the sound pressure level (SPL) all around you. This extremely useful and beautiful tool will not only be a great tool for many uses but also bring you a lot of fun. Have you wondered how quiet is your room or how loud is a rock concert or sport event? "Decibel X" will help you answer all of those. WHAT MAKE IT GREAT AND STAND OUT FROM OTHER APPS: - Trusted accuracy: the app …

分类: Utilities, Education

的关键词可见性、排名搜索词和每日位置变化。 Decibel X:dB Sound Level Meter.