HUMA Check vs Sound Scope Analyzer

HUMA Check is a device diagnostic app designed to help users test hardware and core functionality in a clear and practical way. The app allows users to check important device features such as: • Display colors and brightness • Touch functionality • Rear and front cameras • Flash • Speaker and microphone • Buttons and haptics • Biometric authentication compatibility • Charging and battery-related checks • Motion and environmental sensors • Connectivity features such as Bluetooth and GPS • Device information and compatibility details HUMA Check also provides a saved diagnostic report that summarizes completed tests and results in an organized format. HUMA Check is intended for device evaluation and hardware testing. Availability of certain diagnostic information may vary depending on device model and system limitations.

Sound Scope Analyzer visualizes sound from your microphone in real time — an oscilloscope and spectrum analyzer in your pocket. ● Real-Time Mode • Watch waveforms like on an oscilloscope (a trigger keeps periodic waves steady on screen) • CRT-style afterglow effect you can toggle on and off • Frequency spectrum up to 24 kHz with automatic noise-floor removal, so real sounds stand out clearly • Fixed or auto scaling for each axis; pinch to zoom and drag to pan ● Timbre Mode • Automatically detects a sustained long tone (like singing “ahh”) and analyzes it with high frequency resolution • Shows the fundamental note name and frequency, with offset in cents • Marks each harmonic peak with its note name and measured frequency • Save the analysis result to Photos as an image • Sound source presets: voice, whistle, piano, guitar, bowed strings, and winds ● Great for • Long-tone practice and tone checks for winds, strings, and vocals • Comparing the harmonic structure of different instruments • Learning the physics of sound: frequency, waveforms, and harmonics • Exploring the sounds around you ● Privacy All audio is processed entirely on your device. Nothing is ever recorded, stored, or transmitted. Available in English and Japanese.