Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

hêrtz Screenshots

iPad

iPhone

About hêrtz

A simple pitch pipe app with a four octave range. I was inspired to make this by a friend of mine who is majoring in Voice and Opera in college. As always, feedback is appreciated. Feel free to leave feedback on my YouTube channel, my GitHub, or on my App Store page as a review.

What's New in the Latest Version 2.1

Last updated on Apr 13, 2019

Old Versions

1. Fixed bug that caused crashing.

2. Fixed bug that caused sound to get "stuck" and unable to stop.

Version History

2.1

Apr 13, 2019

1. Fixed bug that caused crashing.

2. Fixed bug that caused sound to get "stuck" and unable to stop.

2.0

Apr 5, 2019

1. Generates tones from a synthesizer instead of an mp3 file; this allows for indefinite duration and pitch range.

2. Removed upper and lower octaves due to the fact that they aren't practically useful. Lowest octave was also very difficult to hear.

3. Updated UI and graphics to look prettier.

4. Fixed text auto-adjust so it doesn't constantly change when text changes. This was slightly jarring, and has been removed.

1.1

Mar 30, 2019

1. App no longer has landscape (was a bug, was meant to only be in portrait).

2. Updated color scheme to look more appealing!

3. Now displays current octave to help users keep track!

4. Introduced a toggle button, which allows the user to choose between "press and hold", or "tap once".

5. Updated app for iPad users so that everything scales proportionally.

1.0

Feb 22, 2019

Feedback Report