
Audio Safe turns a Sunday Worship into a leadership-ready sound report. Six standard positions, evidence-graded, backed by OSHA / NIOSH / WHO reference points — delivered in a PDF your board and sound team will actually use.
Screening only — not a calibrated compliance measurement. No audio is recorded.
A typical mid-size band service peaks in the 90–102 dB range at the front rows — that's a permissible daily exposure of under 30 minutes under NIOSH's recommended limits. Kids' rooms and stage-monitor positions are frequently worse than the auditorium.
Church leadership needs a number, not an argument. Audio Safe gives you one — and a defensible plan for what to do about it.
Reference values compiled from NIOSH, OSHA 29 CFR 1910.95 and WHO 2022 safe-listening guidance.
Every session covers the same six locations, so results are comparable across weeks, campuses and denominations.
6 positions measured. Highest average level: 96.8 dB. Highest peak: 108.5 dB. 3 positions in the RED range.
Every assessment produces a single client-ready PDF: a one-page leadership summary any pastor can act on, per-position findings with evidence grades, recommended green/yellow/red operating ranges, and a next-step recommendation — all wrapped in reference points from OSHA, NIOSH and WHO.
At 85 dB you get 8 hours a day. At 100 dB you get 15 minutes. Most worship services run over that limit for the front and stage-monitor positions — for volunteers, that's every Sunday.
NIOSH REL, 3 dB exchange rate. OSHA's PEL uses a more permissive 5 dB rate and an 85 dBA action level.
6 positions, 20 minutes each. Assessed under a mid-size worship set with full band, in-ear monitors and a live drummer wedge.


We sell the assessment and the report — not a software subscription. Founding-client pricing is limited to our first cohort of venues.
Every dollar we earn comes from delivering the PDF report — not the app, not a subscription, not ads. If the deliverable isn't useful to your leadership team, we haven't done our job.
No — and we won't say it is. Audio Safe is a screening / operational decision-support tool. If your situation requires formal regulatory compliance testing, you need a calibrated Type 1 or Type 2 sound-level meter or a personal dosimeter. Our report tells you honestly when that next step is worth taking.
Never. The app takes microphone buffers, reduces them to a single dB number in memory, and discards the buffer. Nothing is ever written to disk or transmitted. This is baked into the app — not a policy we could quietly change.
Grade C: roughly ±5 dB between devices. Good enough to identify unsafe zones and drive leadership decisions. For tighter numbers we offer a Grade B option: a validated app running against a calibrated external microphone.
Argos Advanced Solutions Inc. — a small US firm building tools for church operations and volunteer safety. Audio Safe is our first shipping product.
The app exists to make the assessment possible — the value we sell is the report. If you want to run the meter yourself between assessments, that's included with any active assessment engagement.
One service. Six positions. One PDF that tells you exactly where you stand — and what to do about it.