Real-time measurement
Instantly visualize noise levels in dB SPL with a fluid circular vumeter and a real-time evolution chart.
Native application for iPhone and iPad
Taceo
Measure noise.
Protect your privacy.
A modern tool for analyzing and logging ambient noise levels (dB SPL). 100% autonomous, passive, and secure, tracking your daily exposure without ever recording a single sound.
01
Features
Transparent and rigorous acoustics.
Custom alerts
Define your own noise threshold. The app automatically detects each exceedance and logs its exact intensity and duration.
PDF reports
Export your listening sessions in clear and detailed PDF reports containing statistics, noise curves, and exceedance tables.
NTP time sync
Query a secure network time server (Apple or national) to get certified, tamper-proof timestamps for every noise spike.
History & statistics
Track and compare your noise exposure over a day, week, or month with clear and simple charts.
100% passive & local
Instant local RMS calculations. No audio stream is recorded, saved, or transmitted. Fully GDPR-compliant.
02
Your sound environment,
Preview
Your sound environment,
monitored passively.
A clean and modern interface with full Dark Mode support, designed to highlight data without distraction.
03
Control monitoring,
iOS Integration
Control monitoring,
in an instant.
Taceo integrates with native iOS features for rapid control of your measurement sessions.
Start monitoring
“Siri, start noise monitoring with Taceo.”
Check sound level
“Siri, what is the noise level measured by Taceo?”
Quick reports
Instantly generate and share the PDF report of the last session using Shortcuts.
- 01 System Shortcuts Automate the activation of the decibel meter based on location, time, or custom system triggers.
- 02 Integrated widgets Check the breakdown of your daily sound levels directly on your home screen using interactive widgets.
- 03 Exposure alerts Get a subtle notification if the calculated average exposure crosses recommended health thresholds.
04
Data and privacy
Strict respect of acoustic confidentiality.
Taceo does not record anything and has no audio transmission capabilities. This is the essence of passive analysis.
No audio storage
Microphone samples are processed locally in RAM to calculate decibel values and immediately destroyed.
Certified time
NTP clock queries use the standard UDP protocol. No acoustic or personal identifiers are shared.
Local storage
The history of threshold exceedances resides exclusively in your device's local SwiftData database.
GDPR guarantee: Taceo runs entirely without requiring a network connection (except for the optional NTP clock check).
privacy@rapinology.com →
05
Support
Questions about noise exposure?
We are available to answer all your questions about how the decibel meter works, sound level calculations, or how to use the app.
support@rapinology.com →