Kidstyle vs Sound Level Meter

Kidstyle is a mobile application designed for smart children's devices like intelligent kids' watches, focusing on enhancing kids' smart lifestyle. It also serves as a parent-child community tailored for children aged 5-12, combining functional tools with a growth-oriented platform. The app offers real-time positioning, chat interaction, high-definition calling, and other features linked to connected devices. Additionally, it provides massive educational knowledge, cross-disciplinary learning resources, and various caring & charity activities, committed to safeguarding children's healthy and happy development. Product Features Parent-Child Interaction Enable fun and engaging communication via HD calls, voice messages, and more, strengthening family bonds. Safety Protection Ensure kids' security with real-time location tracking, safe zone settings, and one-way listening functions. Class Mode Prevent distractions by scheduling "class 禁用" (classroom block) periods, blocking watch usage during study hours. Call Filtering Manage watch contacts to enable "拒接来电" (stranger call rejection), protecting kids from unwanted harassment.

Sonom turns your iPhone into a professional-grade sound level meter. See real-time decibel readings, track your daily noise dose, and get alerts when sound levels threaten your hearing — all without keeping the app open. REAL-TIME SOUND MEASUREMENT - Accurate dB readings with a clear, color-coded gauge - A-weighted (dBA), C-weighted (dBC), and Z-weighted (dBZ) modes - Fast and Slow response times for different measurement scenarios - Min, Average, and Max tracking for every session DAILY NOISE DOSE TRACKING - Monitors cumulative noise exposure based on NIOSH criteria - Shows remaining safe exposure time at any dB level - Weekly dose history chart to spot patterns - Syncs exposure data to Apple Health ALWAYS-ON MONITORING - Background audio monitoring — works with screen locked - Live Activity on Lock Screen and Dynamic Island - Noise alerts when levels exceed your chosen threshold - No need to keep the app open RECORDING & REPORTS - Save measurement sessions with timestamped readings - Generate detailed PDF reports for compliance or personal records - Review session history with peak, average, and duration stats PROFESSIONAL CALIBRATION - Guided quiet-room calibration for accurate readings - Manual offset adjustment for advanced users - Save multiple calibration profiles for different environments Built for anyone who cares about their hearing — from musicians and construction workers to parents monitoring nursery noise levels. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/