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

The app is really good, but why should this app need to drain my battery? I just want to experiment with listening to songs in different keys and tempos, (also try to find the best key for certain songs) but I feel like I can't do that for more than 4 hours... can you please fix? If you do, I'll give 5 stars, maybe even change this review to a 7 star review

Best app I have ever used for the past 3 or so years! I personally love being able to listen to music while it being easily accessible and easy to edit or change. However, I have this one complaint, sometimes when you listen to music, the music goes choppy or laggy, and it's often upsetting or distrupting when you are listening to music and vibing. This usually happens when you have the audio at a super low tempo and pitch, which is kind of irritating. I hope this can be fixed! Love the app tho!

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!

What's new

We've added the option to preserve the formant when using the pitch/tempo effect. You can also now scrub through your track while the audio is playing.

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