Measure sound intensity with a dB meter. nd test sound frequencies using a tone generator. Assess speaker balance with a stereo test. Evaluate response with a test. Monitor audio output quality for accurate sound performance analysis.
Create professional invoices and estimates with customizable templates. Track payments, send to clients, and generate PDF exports. Include receipts and manage client information securely.
Display current time and date with customizable settings. Show screen savers every hour and access a settings toolbar. Enable a store for additional features. Includes improved advertisements.
