Caliber dB: Sound Level Meter

Noise Analyzer & Decibel Tool

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Professional sound analyzer in your pocket. Measure decibels and noise levels accurately. Caliber dB is a professional-grade high-precision sound level meter (SPL) for acoustic consultants, safety professionals, and health-conscious users. Transform your smartphone into a noise analysis lab with on-device sound classification and compliance reporting. Monitor industrial noise for OSHA compliance, analyze room acoustics, or document neighbor noise for legal purposes with the accuracy you need. KEY FEATURES: - REAL-TIME PRECISION: High-accuracy dB with A/C/Z weighting and Fast/Slow response. - ON-DEVICE SOUND CLASSIFICATION: Identifies 18+ categories locally on your device. Audio is not uploaded to any cloud AI service. - PROFESSIONAL COMPLIANCE: OSHA, NIOSH, WHO, and international environmental standards. - DETAILED REPORTS: Localized PDF, JSON, and CSV exports. - NEIGHBOR NOISE MODE: Community complaint logging with limit analysis and location tags. - SMART CALIBRATION: Advanced 3-step hardware-specific calibration. - OPTIONAL AD-FREE SUBSCRIPTION: The full app is free with occasional ads. An optional In-App Purchase subscription removes ads only — no features are locked behind payment. Privacy: https://www.caymaztech.com/privacy Terms: https://www.caymaztech.com/terms

Ratings & Reviews

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- The full app is free with occasional ads; an optional subscription removes ads only (no features locked). - Subscription pricing loads live at checkout. - Clarified App Store metadata and on-device sound classification privacy.

Version 1.0.2

The developer, TechHealth, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
CAYMAZ TECHHEALTH YAZILIM TICARET LIMITED SIRKETI
Size
56.4 MB
Category
Utilities
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPad
    Requires iPadOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 Doctor Soft
  • Developer Website
  • Privacy Policy

    • More by TechHealth

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