NoiseDetect vs Pebbl

Noise Detect is a simple and practical environmental decibel monitoring tool that helps you check the surrounding sound intensity anytime, and record and compare noise levels at different locations. Key Features: Real-time Noise Monitoring: Displays current decibel level and noise category (Quiet / Moderate / Loud / Dangerous) History Saving: Name and save data for each monitoring session Automatic Location Tagging: Uses location services to auto-fill place information Chart Trend Analysis: View decibel changes throughout the monitoring process Multi-location Comparison: Compare average, minimum, and maximum decibel levels across different locations Privacy Notice: Data is saved locally on your device by default Your monitoring records are never uploaded to cloud servers The microphone is only used to calculate environmental noise intensity — no audio is recorded or stored

Pebbl is a powerful notepad calculator. Type naturally, get instant answers. - Type math like you think: "5 plus 3" or "20% off $50" - Convert units: "5 miles to km", "100°F in celsius" - Live currency conversion with daily updated rates - Variables: set "price = 20" and use it in later lines - Sum and average entire sections - Built-in functions: sqrt, sin, cos, log, and more - Multiple documents, auto-saved - 100% private, all calculations happen on your device