Udio tones with customizable frequency settings from 15Hz to 22KHz. Choose between sine, square, sawtooth, and triangle waveforms. Create and save custom presets. Control playback from notification drawer, lock screen, or headset buttons.
by An-Che Lee★ 4.8522 ratingsUtilitiesFreeData updated 2026-09-18
Generate numbers with customizable ranges and single-tap selection. Create one or multiple numbers at once. Functionality works offline. Ideal for games, giveaways, and classroom activities.
Adjust strings to precise frequencies with real-time Hz display. Access A4 temperaments between 392Hz and 466Hz. Use a virtual tuning fork and advanced settings for fine-tuning. Receive visual feedback via LED indicator and lit string display.
Remove from phone speakers using sonic and tone generator features. Generate ultrasonic cleaning tones to push out of speakers. Test speaker functionality after cleaning.
Monitor CPU model, memory usage, and battery health in real-time. Check device specifications, storage details, and sensor data. View CPU frequency and RAM usage metrics. Track device performance and system resources without jailbreaking.
Learn and practice Morse Code by touching the screen to generate tones. Adjust tone frequency from 300 Hz to 1200 Hz and control volume. Send dots with short touches and dashes with longer holds.
Record and play realistic calls for . Create custom call sequences with adjustable delays and loops. Supports background playback and screen lock. Includes buck grunts, doe bleats, and fawn distress sounds. Works offline without internet connection.
Play files in various formats including MP3, MP4, WAV, M4A, FLAC, 3GP, and OGC. Support background playback and an intelligent sleep timer. View embedded lyrics. Save playlists for future access.
The app offers a chromatic tuner, metronome, and tone generator for musical practice. It provides precise tuning, customizable metronome settings, and various tone generation options for all instruments.
Phone speakers by adjusting frequency and volume with swipe gestures. Choose clean sound output. Measure decibels and hertz. Compare stereo and mono sound quality.
Adjust volume beyond system limits. Enhance quality with a customizable equalizer. Choose from preset styles including bass, bright, pop, and classical. Modify frequency settings for personalized output.
Create - videos by recording high frame rate footage. Adjust playback speed with customizable presets like Fit Stories or Action. Edit clips by trimming and changing speed in specific sections. Export and share finished videos.
Play carols and set custom and notifications. Choose from various holiday tones and . Configure audio settings for different alert types. Sync with device to personalize ringtone and notification sounds.
Tune strings with precise frequency display in Hz. Adjust A4 temperaments between 392Hz and 466Hz. Includes tuning fork and advanced settings available via in- purchase. Features LED indicator for visual feedback and automatic string lighting.
Customize home screen with widgets. Choose from thousands of designs and presets. Adjust layout and spacing. Add widgets to lock screen. Set custom colors and styles for a personalized look.
Generate high-quality e-commerce images for Shopify, Etsy, eBay, Amazon, and social media. Input product details to create visuals automatically. Edit generated images with AI tools. Export and share ready-to-use product photos.
Play sound with loop mode and pause functionality. Choose from 80+ sounds including scary noises, funny voices, and annoying tones. Access full-screen playback on iPhone and iPad.