AcoustiSafe

AcoustiSafe helps safety officers, industrial hygienists, and facility managers stay on top of workplace noise compliance. Instantly calculate OSHA Permissible Exposure Time and Noise Dose percentages using standard regulatory formulas, and use the built-in Sabine RT60 Room Sizer to plan reverberation time and absorption for any space, from factory floors to studios. Log your readings by shift and location, then keep everything organized in a searchable Inspection Vault. When it's time to report, export clean, professional CSV files or share text summaries directly from your device — no extra software needed. A quick-reference Spec Handbook is also built in for on-the-go lookups. AcoustiSafe works completely offline: there's no microphone or location access, no account, and no data ever leaves your device. Every calculation, log, and report stays private and stored locally, giving you a fast, reliable compliance tool you can trust anywhere, signal or no signal. Key Features • OSHA Noise Dose & Permissible Exposure Time calculator • Sabine RT60 room acoustics sizer with absorption tuning • Searchable Inspection Vault for saved records • CSV and text export for professional reports • Built-in acoustics Spec Handbook