Crashes on Launch
I can't actually review the app because it doesn't open on my iPhone 6s Plus running iOS 10. I hope this is a temporary bug.
Nice little App
Useful if you need to add or subtract dB levels.
Easily add and subtract sound levels expressed in decibels (dB). This utility converts dB values to a linear scale for accurate calculations, demonstrating how sound levels combine.
2.2.1
December 14, 2025
Updated age ratings questions.
Decibel calculator is a paid app priced at $0.99. This one-time purchase grants you access to all its features without any recurring fees.
No, Decibel calculator is ad-free. You can perform your decibel calculations without any interruptions from advertisements.
Decibel calculator is available for iPhone and iPod devices. It is designed to run on these Apple mobile platforms.
The app was last updated on December 14, 2025, indicating recent development and support. This suggests the developer is actively maintaining the application.
Decibel calculator has an age rating of 4+. This means it is suitable for users of all ages and does not contain any mature content.
No, Decibel calculator is designed for mathematical operations on existing decibel values. It does not function as a real-time sound level meter.
The primary function of Decibel calculator is to allow users to directly add and subtract decibel (dB) levels, which cannot be done using simple arithmetic due to their logarithmic nature.