9Tracking vs Noise Meter

9Tracking is a fast, simple package tracker for checking parcels across 1,500+ couriers worldwide. Enter a tracking number to see the latest delivery status, carrier details, route, shipment timeline, and saved tracking history in one clean app. Track packages from major carriers including USPS, UPS, FedEx, DHL, EMS, TNT, Royal Mail, Yanwen, 4PX, China Post, and many other global couriers. Why use 9Tracking? - Track parcels across 1,500+ couriers - Auto-detect carriers from your tracking number - Check delivery status, transit progress, and latest scan - View full shipment timelines with locations and carrier events - Save tracking history locally on your device - Filter shipments by transit, delivered, and alert status - Reopen recent packages without creating an account - Follow international parcels, online orders, and cross-border deliveries 9Tracking is useful for online shoppers, small sellers, dropshipping orders, marketplace purchases, international mail, and anyone who wants a quick way to check where a package is. Just paste your tracking number, tap Track, and follow your shipment from dispatch to delivery.

Noise Meter — Shusher turns your iPhone into a straightforward decibel meter for rooms, workspaces, cafés, and neighborhoods. WHAT YOU GET • Live sound level with average, minimum, and maximum readings • Clear noise bands (quiet to very loud) with bite-sized recommendations • Timed measurements with an easy start/stop flow • Results screen you can personalize with an optional test name • Choose how your score is calculated: simple average or energy average (Leq) when noise varies • Optional Shusher alerts when sound goes above your threshold HISTORY & SHARING • Recent measurements saved in History for quick comparisons • Share a tidy results graphic with friends or colleagues • Premium: export measurements as CSV when you need a spreadsheet CUSTOMIZATION (PREMIUM) • Extra measurement duration choices and richer history limits • Session chart: noise level over time on the results screen • Alternate color themes tuned for light and dark mode FREE VS PREMIUM Free includes core metering and history features; ads help support ongoing development and are removed when you unlock Premium (one-time purchase). PRIVACY The microphone is active only while you measure. You control language, theme, history length, and Shusher alert settings in Settings. LEGAL NOTE Educational and environmental awareness only—not a calibrated instrument for OSHA, courtroom, or certified noise ordinances.