Up Tempo: Pitch, Speed Changer

Stonekick

In-app purchases

About this app

A music editor, audio speed changer and pitch shifting app designed by musicians. With Up Tempo you can easily change the playback speed and pitch of audio files on your Android device either independently or at the same time. Useful for practicing fast songs, or those that need different tunings. Up Tempo can also be used as a music looper and audio editor, for changing the talking speed on voice notes and podcasts, or for making nightcore.

Simple controls and clear visuals make Up Tempo easy to use without compromising accuracy. The waveform view lets you quickly see where you are, and allows you to skip to a specific point in a song.

Stuck on a particular section? Precisely set points to loop between. Need more accuracy? Pinch and zoom to get a more detailed waveform view.

Want to come back later? When you have finished a practice session you can save your loop points and pitch/tempo settings to use another time. You can also export your adjusted song.

Features:
- Pitch changer- change song pitch up or down
- Music speed changer - change playback audio speed to a % of original speed
- Music looper – precisely set loop points
- Waveform view – pinch and zoom for more accuracy
- Open various formats of audio files from your Android device (mp3 etc…..)
- Play instantly with real-time audio speed and pitch adjustment.
- Export adjusted song
- Save settings for use another time
- Bass cut (Pro version only)
- Center and Sides isolation (Pro version only)
- Equaliser (Pro version only)
- Audio recorder (Pro version only)

This software uses code of FFmpeg licensed under the LGPLv2.1 and its source can be downloaded below.
https://stonekick.com/uptempo_ffmpeg.html
http://ffmpeg.org
href=http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html

We hope you find Up Tempo Music Editor useful. You can always contact us at [e-mail].

Ratings and reviews

Even with just the free version, this is very helpful for singing. Whenever I want to practice a song on a lower key, I can upload the audio file and easily pitch it down. Although it can make the singers' voices sound deep and robotic because it does not work like typical manual pitch correction tools, this is still very helpful. In addition to adjusting keys, I can change the tempo if I ever want to hear it slower or faster. Overall, great app!

Ive had a good experience with this app. I do have a bug to report: when I replace an audio file of the same filename but a different song length, the playback interface does not change length as desired and I am unable to play past a certain length of the song.

The only free app I've found that is capable of raising/lowering pitch by a small amount. Like when your piano or background track is out of tune with each other by a few cents of a semitone, you can fix it using this app. No signups required. Absolutely wonderful.

What's new

We've added the ability to export your Up Tempo settings for safe keeping. This includes all of your markers, effect settings, loop points, and multi-track files.

We hope that you like these improvements. You can contact us at [e-mail] with any questions.