Test audio output with customizable sound tones to evaluate speaker performance. Measure decibels and hertz using a built-in sound level meter. Check microphone quality by analyzing sound input levels.
by Appchi LLC★ 4.637,325 ratingsMusicFreeData updated 2026-11-12
Scan QR codes and barcodes using the phone's camera or media library. Decode information instantly. Save scanned data for future reference. Share results via email or messaging.
Create customizable workout templates with voice assistant support. Color-code exercises and save all plans in one place. Works in the background for uninterrupted training sessions.
Speech to text for real-time communication. Choose from 40+ languages and adjust font size for better visibility. Enable hearing assistance features and manage subscriptions through account settings.
Detects hidden cameras and spyware using Wi-Fi and Bluetooth network scans. Identifies suspicious devices on your network. Applies advanced algorithms to recognize wireless cameras and microphones. Alerts users to potential security threats.
Apply effects to photos with multiple classic color options and adjustable beauty filters. Add grain intensity and choose from various photo borders. Import photos from the album to apply effects and use photo frames. Supports Live Photos.
Create and save notes with customizable characters and text colors. Organize notes into folders and sort by date or category. Add to-do lists and adjust font sizes. Sync across devices.
Record notes with support for .mp3, .m4a, .wav, and .caf formats. Choose 44.1 or 48 kHz sample rates. Enable geotagging for GPS location data. Record in the background and save files automatically. Share audio via email or PC.
Create videos from photos with music and special effects. Add transitions, text, and backgrounds. Export videos in various formats and share directly. Apply cool effects to enhance visual storytelling.
Videos across platforms. Save and organize videos in a personal library. Support full HD resolution. No advertisements. Access unlimited features with a subscription. Manage subscriptions and auto-renewal settings.