Transform your iPhone into a precise Sound Pressure Level (SPL) Meter with dB Volume. This multimedia app by DSP Mobile UG haftungsbeschraenkt allows you to select from various industry-standard weighting curves and response times. Whether you need to measure environmental noises or simply explore sound levels, dB Volume is a handy tool.

With dB Volume, you can benefit from features like multiple response time modes (impulse, slow, fast), different weighting functions (A, B, C, Z, unweighted), a peak hold function, and now, the addition of Leq measurement. The app is calibrated meticulously for all supported devices; however, remember that individual device variations may affect its precision. While not a calibrated measuring instrument, dB Volume offers a convenient solution for sound level measurements on your iPhone.