SPL Meter vs ALMiG Air Calc

noiseDB is a professional noise measurement tool that helps you monitor ambient noise levels in real-time. Through precise decibel measurements, you can understand the intensity of noise you're exposed to in daily life, protecting your hearing health. The app features an intuitive gauge display, detailed noise level explanations, and recording functionality that allows you to track noise variations across different locations and times. Whether you're checking your work environment, home noise levels, or evaluating sound levels in public spaces, noiseDB is your ideal choice. Understand noise and protect your hearing with noiseDB. This app is using the standard Apple Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

ALMiG Air Calc puts a complete compressed-air engineering toolkit in your pocket — 16 field calculators plus unit converters, built for technicians, planners and service engineers working with compressed-air systems. CALCULATORS • Pressure drop • Condensate • Standard volume (FAD) • Compressed-air receiver • Sound pressure level • Exhaust outlet • Nominal pipe width • Leaks (4 methods) • Cost calculation • Compression power • Pipe diameter • Pipe velocity • Dryer sizing • Heat recovery • Receiver dynamics • Specific energy & CO₂ UNIT CONVERTERS Pressure · Volume · Power · Temperature · Flow · Energy • Works fully offline — no account, no data collection, no tracking • Clean, fast, engineer-focused interface • Available in Czech, English and German ABOUT ALMiG ALMiG KOMPRESORY s.r.o. is the official Czech distributor of industrial screw compressors and compressed-air equipment, backed by over a century of compressor manufacturing heritage. — This app is offered as a white-label solution. Are you a compressor brand and want your own branded calculator app? Contact the developer, INFO WEB s.r.o.