Decibels: dB Sound Level Meter 4‏+

Name: Decibels: dB Sound Level Meter
Rating: 4.9 (9 reviews)
Author: David Bannach

David Bannach

מיועד ל‑iPhone

- 4.9 • 9 דירוגים

- ללא תשלום
- ניתן לבצע רכישות בתוך היישום

צילומי מסך של iPhone

תיאור

Want to know what noise level is around you? in the restaurant? in the train? in the office? This app will show you with precision & style.

Features:
- Smooth analog display of dB(A)
- Take photo with sound level display
- Share, print, and store sound level photos

Extra Features (with purchase):
- Select frequency weightings A, C, and Z
- Record decibels on beautiful strip charts
- Annotate the strip charts
- Share, print, and store the strip charts

This app uses the internal microphone to estimate the sound pressure level in decibels (dB SPL).

Examples:
- quiet bedroom at night: 30 dB
- average home: 50 dB
- vacuum cleaner, 1m away: 70 dB
- jet aircraft, 50 m away: 140 dB

17 בנוב׳ 2023

גירסה 3.5.2

Thank you for using Decibels. This version fixes a bug that in some cases prevented the microphone from being activated when the app was reopened.

4.9 מתוך 5

9 דירוגים

Stable

Nice and stable measurement.

Very stable

O wish it had the option to change weighting. Overall a very easy to use useful tool.

Professional Controls

Select any frequency weighting A, C, or Z.

‏7.90 ₪

Beautiful Strip Chart Recorder

Record sound pressure level onto paper strips

‏9.90 ₪

החברה המפתחת, David Bannach, ציינה שנוהלי הפרטיות של היישום עשויים לכלול טיפול בנתונים כפי שמתואר בהמשך.לקבלת מידע נוסף, ניתן לעיין בעמוד מדיניות הפרטיות של המפתח.