Broadcast audio to any room with a compatible via Bluetooth, AirPlay, Google Cast, or other supported hardware. Use phone as a walkie-talkie to connect with users on the same Wi-Fi network.
by Raymond Jones★ 4.221 ratingsUtilitiesFreeData updated 2026-09-06
Adjust audio levels with a for louder playback. Enhance with adjustable settings for deeper sound. Use a 7-band equalizer to customize frequency settings for precise audio control.
Connect and S1 and S2 speakers via Bluetooth. Adjust volume, switch audio sources, and manage pairing. Access equalizer settings and create custom sound profiles. View battery levels and enable remote power management.
Clean phone speakers by removing dirt, moisture, and dust. Use automatic or manual modes to clear blockages. Adjust sound settings for clearer audio output. Monitor cleaning progress and restart cleaning sessions as needed.
Test speakers by playing calibrated sound tones. Measure sound levels in decibels and frequency. Check microphone functionality by analyzing input levels. Subscribe for weekly or monthly access to advanced testing features.
Calibrate radio-controlled watches or clocks by transmitting accurate time signals. Select from global stations including WWVB, JJY, BPC, MSF, and DCF77. Place the device near the iPhone/iPad speaker for manual reception and synchronization.
Adjust audio frequencies with a 10-band covering 60Hz to 16kHz. Apply real-time adjustments for bass, mids, and treble. Visualize audio with dynamic graphics. Import and play local files or stream audio directly.
Adjust TV, projector, and speaker settings for optimal sound and visuals. Guide users through calibration steps. Connect to compatible devices via HDMI or wireless. Provide real-time feedback on audio and video performance.
Turn your iPhone into a wireless karaoke for high-quality vocal performance. Connect via or AirPlay to speakers. Apply 13 voice effects including Helium, Robot, and Echo. Use advanced noise gate to reduce background sounds.
Convert old devices into cameras for baby monitoring, pet watching, or security. Stream local IP cameras and CCTV systems. Record and save footage. View live feeds and receive motion alerts. Share recordings with family members.