ToneSight: Tuner & dB Meter

See at a glance whether you’re in tune. Singing on pitch isn’t a gift reserved for a lucky few.

You’ve listened to the backing track a hundred times, but you still can’t find the melody. It feels fine while you sing, but you want to delete the recording. After a month of practice, you still don’t know if you’ve improved.

ToneSight turns “guesswork” into a curve you can see. Sing, and the screen draws your real voice—which phrase is sharp, where you waver, and how far off you are.

From today, stop practicing by feel alone. May you find joy in music.

Who it’s for · Music lovers who want to sing a song accurately · Voice students, exam prep, or choir practice · Guitar, bass, or ukulele players · Parents and teachers helping children learn songs · Anyone who wants to know how they really sound

◆ Real-time pitch detection Sing into your phone and watch the pitch curve move with your voice. See in real time whether you’re sharp, flat, steady, or wavering.

◆ Draw your own pitch reference Turn the song you want to learn into a target curve: draw it manually, hum it once to generate automatically, or start from the built-in library. The curve overlays the screen, and you’ll know the instant you drift off.

◆ Lyrics follow the curve Import lyrics and the text is arranged along the pitch curve. Sing along without getting lost.

◆ Real-time monitoring Wear headphones and hear your real voice while you sing. Notice anything off immediately.

◆ Instrument tuner A needle-style tuner ready to use. Presets for guitar, bass, ukulele, mandolin, violin, cello, and more, plus a dedicated six-string view.

◆ Metronome Time signatures, subdivisions, rhythm patterns, and automatic tempo training. Tap the rhythm patterns to test your timing accuracy, stability, and early or late hits. Share the report after practice.

◆ Recording playback & pitch diagnosis Every session is saved. Review the curve and read a report you can understand: average deviation, stability, note onset speed, and voicing ratio. It tells you the exact second of your worst phrase so you can focus there.

◆ Progress curve Automatic scoring and logging after every session. View trends for 7 days, 30 days, or all time. Your streak helps you build the habit.

◆ Vocal range test Open the mic and glide your voice up and down to measure your lowest and highest steady notes. It determines your voice type, gives practice suggestions, and generates a shareable certificate. History shows your expanding range.

◆ Rhythm test Tap along with the beat and measure timing accuracy, average deviation, and stability. The data tells you whether you’re a rhythm master or need more work.

◆ Decibel meter Check how noisy the room is, whether your practice space is quiet enough, and how loud your voice is. Includes real-life comparisons and a spectrum graph.

◆ One-tap share & export Pitch reports, rhythm reports, and range certificates become shareable images. Export curves as MIDI, or package them for a friend to practice over.

Your voice belongs to you alone. All analysis happens on your phone. No uploading, no internet connection, no account required.

Subscription: ToneSight offers a 3-day free trial. After the trial, the subscription auto-renews and can be canceled anytime. Free users can still use real-time pitch detection, tuner, and metronome.

Privacy Policy: https://tonesight.com/about/agreements/privacy_policy Terms of Use: https://tonesight.com/about/agreements/user_agreement