Volumio Controller vs Sound Meter & Level Tools

Volumio Controller is a simple tool to control your Volumio. The first time starting the app, you can fill in the ip-address of your Volumio in your local network. This is then saved on your phone for all the next times you open the app. Currently has the following features: (v1.6) Show playback info: - Title - Artist - Album art Playback control: - Play - Pause - Stop - Previous - Next - Random - Repeat - Seek - Change volume (Stepwise and freely) - (Un)mute Track options: - Add / Remove a track from favourites - Add / Remove a track from a playlist Queue: - Show tracks in current queue - Select a different track from this queue to play - Clear the entire queue - Remove a specific queue item Browsing: - Quick access buttons for: Playlists, Library, Favourites and Web radio. All other categories are accessed with the last button: Other. - Browse back and forth through the different categories - Custom search by typing a query. - Add a playlist/folder to the queue (if applicable) - Replace the current queue with one of the playlists/folders (if applicable) - Add a track to the queue - Replace the queue by a track - Creating a new playlist - Deleting a playlist - Removing a track from a playlist - Removing a track from favourites Controls: - Shutdown Volumio - Reboot Volumio - Continuous refreshing of info by default. Although this is not intensive, there is also an option to stop continuously refreshing. For example if you just need to change the volume and don't care about the info displayed.

Turn your iPhone into a complete toolkit with 15+ professional tools — all free, no ads, no subscriptions. PRACTICAL TOOLS • Spirit Level — 2D bubble level for hanging pictures, checking surfaces, and leveling furniture • Metal Detector — find studs in walls, locate pipes, and detect metallic objects with haptic feedback • Decibel Meter — measure sound levels (dB) with real-time display and OSHA safety warnings • Vibration Analyzer — diagnose equipment issues and detect vibration patterns • G-Force Meter — measure vehicle acceleration and impacts COMPASS & NAVIGATION • Digital compass with magnetic heading and cardinal directions • GPS coordinates (latitude, longitude, elevation) • Real-time altitude calculator using barometer + GPS • Tilt-compensated orientation for accurate readings SENSOR DASHBOARD Monitor 10+ phone sensors in real-time: Accelerometer • Gyroscope • Magnetometer • Barometer • GPS • Proximity • Light • Battery • Sound • Pitch FLASHLIGHT & LIGHTING • LED flashlight with instant toggle • Strobe light (1–20 Hz) for parties and events • SOS morse code signal for emergencies • Red light mode to preserve night vision • Screen light with customizable colors • Auto-off timer CONCERT MODE Stand out at concerts, festivals, and live events: • Scrolling text messages with emoji support • 10+ templates (MARRY ME, HAPPY BIRTHDAY, I LOVE MUSIC) • Beat-sync strobe — flashlight pulses to music rhythm • Color effects and animations • Share to TikTok, Instagram, and Snapchat AUDIO ANALYSIS • Beat detection for music-reactive lighting • Pitch detection — identify musical notes • Sound frequency analysis with FFT WHO IS THIS FOR? • Home improvement — hang pictures straight, find studs, check surfaces • Construction & DIY — level measurements, metal detection, vibration • Outdoor & hiking — compass, altitude, GPS coordinates • Concerts & festivals — lighting effects, scrolling text, strobe • Students — physics demonstrations, sensor exploration • Sound engineers — decibel monitoring, pitch detection WHY THIS APP? • 100% FREE — every tool included, no paywalls • Works OFFLINE — no internet needed for most tools • LIGHTWEIGHT — under 35 MB, low battery usage • PRIVATE — all sensor data stays on your device • ONE APP replaces a dozen single-purpose tools