Morse Mate vs Decibel Meter

Morse Mate — the beautiful way to learn and use Morse code. Transform any text into Morse code instantly. Listen, practice, and share — all in one elegant app. TRANSLATE Type any message and watch it transform into dots and dashes. Copy, share, or export your Morse code with a tap. LEARN Master Morse code at your own pace with 40 adaptive Koch method lessons. The app remembers what you know and focuses on what you need to practice. PRACTICE Use the iambic keyer to tap out real Morse code. See your input interpreted in real-time as you build muscle memory. REFERENCE Quick access to the complete Morse code alphabet. Look up any character instantly. CUSTOMIZE Adjust speed, tone, and more. Make Morse Mate work the way you want. DESIGNED FOR iOS A clean, modern interface that feels right at home on your device. Beautiful animations and thoughtful details throughout. FREE TO START Translate text, browse the dictionary, play audio, and try the first 4 lessons — all for free. Upgrade to MorseMate Pro to unlock all 40 lessons, audio export, flashlight mode, WPM control, and every tone preset.

Measure the sound levels around you in real time. Decibel Meter turns your iPhone into a sound level meter. Point your device at any sound source and get instant dB SPL readings displayed on a clear circular gauge with a live-updating chart. REAL-TIME MEASUREMENT See your current sound level update 10 times per second. The circular gauge changes color to indicate safe, moderate, and dangerous noise levels at a glance. LIVE CHART Track how sound levels change over time with a continuously updating line chart. Free users get a 15-second window; Pro users can extend it to 30 seconds, 1 minute, 2 minutes, or 5 minutes. SESSION HISTORY Save your measurement sessions and review them later. Each saved session includes average, minimum, maximum, and peak dB levels along with a visual sparkline of the recorded data. PRO FEATURES Upgrade to unlock the full experience: - Detailed statistics (Min, Avg, Max, Peak) - Extended chart durations up to 5 minutes - Full session history - Microphone calibration offset PRIVACY FIRST All audio is processed entirely on-device. Nothing is recorded, stored, or sent anywhere. Period. IMPORTANT Decibel Meter provides estimates based on your device's built-in microphone. It is not a calibrated measurement instrument and should not be used for regulatory, occupational health, or safety compliance purposes. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/