Frequency Generator: Tone & Hz

Name: Frequency Generator: Tone & Hz
Rating: 4.4 (83 reviews)
Author: Sunshine Software Labs

Sine Wave Signal Oscillator

Only for iPhone

Free · In‑App Purchases · Designed for iPhone

83 Ratings
Age Rating

4+
Years
Category

Music
Developer

Sunshine Software Labs
Language

EN
English
Size

26.8
MB

iPhone

Generate pure Hz tones: sine, square, triangle & sawtooth. Hearing test, speaker clean, binaural beats & sleep timer — precise sound in one tap. Generate precise tones from 1 Hz to 40,000 Hz with a clean sine, square, triangle, or sawtooth waveform. Frequency Generator is built for hearing tests, audio equipment checks, speaker cleaning, relaxation, and education. KEY FEATURES • Waveforms: sine, triangle, sawtooth, and square • Fine frequency control across audible and near-ultrasound ranges • Real-time frequency analyzer for sound levels and acoustics • Sleep timer for meditation, focus, or overnight playback • Hearing range checks (typically 20 Hz–20,000 Hz) USE CASES • Test hearing and track changes over time • Create binaural beats, white noise, or focus tones • Eject water or dust from speakers with targeted frequencies • Tune instruments and check headphones or speakers • Explore resonance, pitch, and sound science Auto-Renewable Subscription Terms: - Payment is charged to your Apple ID at confirmation of purchase. - Subscription renews automatically unless cancelled at least 24 hours before the end of the current period. - Your account is charged for renewal within 24 hours before the end of the current period. - Manage or cancel anytime in App Store Account Settings. Terms of Use: https://sunshinesoftwarelabs.com/terms/

Events

MAJOR UPDATE
Background Ambience

Keep your frequency playing and mix in ambient sounds like campfire, so each session feels warmer and deeper.

Ratings & Reviews

4.4

out of 5

83 Ratings

1 minute review
02/08/2023
Manna105
I

Developer Response
Thanks for the review! We're glad you're with us. If there's ever anything we can help with, just reach out at support@sunshinesoftwarelabs.com. Enjoy!
1 minute review
02/08/2023
Manna105

I
Developer Response Oct 16
Thanks for the review! We're glad you're with us. If there's ever anything we can help with, just reach out at support@sunshinesoftwarelabs.com. Enjoy!
Avoid
04/26/2025
Gazeboidz987
There’s much better quality and value sound generator apps out there. This one is not worth it, lure you in make you pay for functions that are free elsewhere.

Developer Response
Sorry we didn't deliver the value you were looking for. We aim to make the premium features genuinely worth it, and we'd love to understand what fell short. If you email us at support@sunshinesoftwarelabs.com, we'll gladly look into it and help however we can. Thank you for the feedback.
Avoid
04/26/2025
Gazeboidz987

There’s much better quality and value sound generator apps out there. This one is not worth it, lure you in make you pay for functions that are free elsewhere.
Developer Response Oct 16
Sorry we didn't deliver the value you were looking for. We aim to make the premium features genuinely worth it, and we'd love to understand what fell short. If you email us at support@sunshinesoftwarelabs.com, we'll gladly look into it and help however we can. Thank you for the feedback.
Not working
01/13/2024
Ypppppnendbdhdvdv
I paid for this app and it’s not working and when it does work it won’t play the frequencies I want…

Developer Response
Sorry the app isn't working as expected after your purchase — that's not the experience we want for you. Frequency playback can depend on your device and settings, so we'd like to help troubleshoot. Please email support@sunshinesoftwarelabs.com with your device model, and we'll get you sorted.
Not working
01/13/2024
Ypppppnendbdhdvdv

I paid for this app and it’s not working and when it does work it won’t play the frequencies I want…
Developer Response Oct 16
Sorry the app isn't working as expected after your purchase — that's not the experience we want for you. Frequency playback can depend on your device and settings, so we'd like to help troubleshoot. Please email support@sunshinesoftwarelabs.com with your device model, and we'll get you sorted.

Bug fixes and performance improvements.

Version 1.29.9 Oct 12

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

Information

Seller: SUNSHINE SOFTWARE LABS YAZILIM LIMITED SIRKETI
Size: 26.8 MB
Category: Music
Compatibility: Requires iOS 16.0 or later.

iPhone
Requires iOS 16.0 or later.

Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.

Apple Vision
Requires visionOS 1.0 or later.
Languages: English
Age Rating: 4+

4+

Learn More
In-App Purchases: Yes

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