Audio Speed Changer Pro (v. 1.2.1A) Разработано Gabriel Simões |
Audio Speed Changer Pro allows you to modify the playback speed or pitch of your audio files "on the fly" (realtime), fitting their audible characteristics to your needs. It can be used to help transcribing audio, to transpose songs, to save time listening to audiobooks/podcasts, to practice dance steps or just to have fun!
How it works: Choose a file, all songs from a folder or a whole album from your personal collection, limit the time frame you want to listen to, set the percentage of speed change you want to apply, set the number of semitones you want to transpose and just press play!
List of features:
- Audio formats supported: mp3, ogg, wav, vox, gsm, aac, m4a, mp4, aif, wma, flac, ac3, mp2, tta.
- Load songs, folders or whole albums (press and hold for options)
- Search songs using the music library or exploring folders and files
- Speed up or slow down audio up to 400% (0.25x - 4x in speed)
- Change pitch from -1 to +1 octave (in semitones or 0.05 semitone steps)
- Export audio as new MP3 or WAV files
- Start and End markers: limit the timeframe you want to listen to by drag&drop or precise setting.
- Song Position marker: set the position you want to start listening to at any time!
- A-B loop and repeat mode
- Plays in background
- Auto saves configuration for each song
- Auto saves song's position for a future session
About permissions (ASC Pro requests 3):
- READ PHONE STATE allows Audio Speed Changer to stop automatically when there's an incoming call.
- WRITE EXTERNAL STORAGE and WRITE INTERNAL STORAGE allow ASC Pro to export the processed audio as new audio files
No personal information is saved, including contacts or phonecalls. Contact me if those permissions bother you.
Credits:
Developped by Gabriel Simões
Icon by Lucas Reis
* Please report bugs and/or request features by acessing the option "Contact Developer" from the main menu, and not by posting comments on the market. Thank you!
** Before buying this app, try its free version! (Audio Speed Changer)
(time stretching - time stretcher - pitch shifter - pitch shifting)
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[2012-09-25] c: Love it |
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[2012-09-08] Richard: Great App... I love the export feature... It allows me to play my altered tracks in Power Amp. Pair the two. It's worth it... 5* |
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[2012-09-08] Jamie: Amazing I use this application all the time. Much easier than pulling out the laptop! |
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[2012-08-31] Pugmeister: Amazing customer service I had a slight problem with the app, and emailed the developer. Got a response with five minutes from Gabriel, suggesting I clear the cache. Did that, and this Excellent App is again, helping me change the key of songs I want to learn, and slow them down a bit while I'm learning to play them (on my harmonica). Thanks Gabriel! |
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[2012-08-29] Martin: Wow Everything I was looking for to learn new songs, love it thanks! |
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[2012-08-29] Asonjay: Scratchy Awesome, upgrade from ICS to Jelly Bean fixed audio problems I was seeing. Wish it integrated with Google Play Music. |
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[2012-08-28] cqcq: excellent but.... Brilliant does what it says, but the having to check the licence online is a pain especially when I have no phone signal or wifi. Also converting retuned mp3 doesn't work on archos 80 g9 turbo or HTC desire |
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[2012-08-13] Joshua: Like it but.. Every time a play a song here, I hear a tiny static sound. Please fix it and ill love this app. |
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[2012-07-31] Rhiannon: Just what I was looking for! I just bought this and I'm already in love with it. Great speed/pitch changes on the fly, minimal distortion, very easy to maneuver. Excellent app! |
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[2012-07-27] layne: Awesome Fantastic app, great app for learning songs without changing tunings |
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[2012-07-27] Jerry: There are others Don't make my mistake. Be sure you check for other programs before going ASC/Pro. Obviously, ACS/Pro has some appeal or I would never have purchased it: Independent Speed an Pitch controls, along with A/B looping It has one MAJOR failing, however. * You MUST select your song from within ASC, and * It has NO thumb scroll. The combination can be deadly. I have one folder that is a particular collection of 1400 tunes. That is, I didn't clump them together. They are mp3 files associated with a particular printed work. Heaven help me if I needed something towards the end of the alphabet. There are lots of file managers out there that have thumb scrolls and I found a music player that comes up as an option after a file is selected and puts all other players to shame, IMHO. As lomg as you know what you're getting into, ASC's speed and pitch adjustment along with looping might be all you need. In fact, ASC may have features, such as exporting, that make it uniquely suited for your purposes. However, be sure to investigate fully before making a final decision. Also, because of the way it is configured, it cannot be sideloaded onto a kindle Fire. Final verdict: Uninstalled. |
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[2012-07-26] Danny: Crash ....app crashes when loading a file. ATRIX. Works otherwise. |
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[2012-07-16] George: Transcription must! If you lift songs from recordings while you are on the go, this is the perfect software for your tablet or phone! |
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[2012-07-11] terry: Good app but it cancelled authorization Downloaded it, paid for it, loved it, then one day it tells me I didn't purchase it and couldn't use it. I email the help desk or contact email and no reply. Crap backup. |
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[2012-07-11] Tomas Dias: Does very well Responsive developer. Easy and complete interface. |
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[2012-06-23] Russell: Awesomeeeeee, ipod? Needs update export taking to long |
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[2012-06-15] HENRY: Awesome Pitch Variation I purchased the Pro Version for my VZW DROID CHARGE after trying the freeVie. I use DJPro on my iPhone 4S and like this much better. Simple UI but ADVANCED PITCH CONTROLS make it worth the $$. It would be super if I could eliminate the pauses between tracks in a playlist so that they could play continuously; I had to fuse Playlists songs together and save as one long song:) |
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[2012-06-07] Nigel: great app just what I was after for learning music Would suggest adding a feature to save start and end times againstva song eg intro 0 to 1:35, solo 2:15 to 3:53 etc. basically save name and times so can load later |
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[2012-06-07] Erica: I loved this app. Loved it until it stopped working all of a sudden. Please fix so I can use this app again. |
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[2012-06-01] Patrick: Keeps malfunctioning |
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[2012-05-25] Esteban: The Best! Has pitch changer plus speed changer! Perfect for musicians and for practicing music! Excellent! |
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[2012-04-23] Claire: Love it Very useful. Fully support almost all kind of sound formats. But it would be perfect if it had 1) some kinda bookmark function, 2) faster loading time of waveform. |
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[2012-04-18] Eric: Great ap Does what is advertised. Love the pro version because you can alter the pitch. |
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[2012-04-13] OD: AWESOME Real-time control of pitch, speed or combo of both. Simple, fast interface. Supports all major file types inc. m4a. Great for musicians. LOVE IT!! ... just realized it exports too, are you kidding?! Fantastic. |
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[2012-03-28] Shane: Awesome! I can finally learned how to play intricate songs in my key by slowing down and changing the key! Perfect! Along with the metronome the maker has. A must for every musician |
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[2012-03-28] Idan: Great but please add AMR support! |
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[2012-03-09] stan: Excellent! Everything works always! I drop Chris Tomlin songs two steps so that the band can practice in the key WE want. I also use it to reverse engineer guitar riffs. I LOVE THIS APP! What would it cost to do this outside this app? Also it's with me wherever I go. Thanks |
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[2012-02-26] Holly: Low rating. The app kept on saying that it would not accept the licence validation, even though I have paid for it. |
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[2012-02-22] Anna: Great app Very useful little toy, great for transcribing on the sofa. Thanks! |
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[2012-02-15] Abdurajik: Sgs2 Thank you! |
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[2012-02-12] Ross: Excellent Latest update fixed export issues for me. Very handy app |
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[2012-02-08] Dillon: Good but ugly + Good Functionality and Stable. - (1) No taskbar icon to easily get back to playback from another app (2) Dark and ugly UI. (3) Does not scale on large screens...tablets. |
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[2012-01-31] Grant: Wonderful App! Just realized that Pro allows pitch changing. I just wish I would have realized that long ago! That's a no-brainer purchase, for sure! Seems to work perfectly with my Galaxy S. Thanks Gabriel! |
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[2012-01-25] noelsfurnace: Ok Should be able to resample, changing pitch and speed at once, like a turntable. Unfortunately it doesn't do this |
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[2012-01-23] Frcaws: Amazing Incredibly excellent, useful app for musicians! |
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[2012-01-23] Rob: Very nice. My favorite app |
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[2012-01-15] kkuehl: great for musicians. please add playlist support, otherwise great app! |
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[2012-01-02] the 1/8/2012 : Very handy for undoing tricky licks! |
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[2011-12-30] Alex: License error even after I paid |
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[2011-12-25] Kiwi: Does the job! Great aid to learning and transcribing music by ear. |
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[2011-12-19] Scott: Just what I needed Great for guitar practicing. Pro nice for the extra formats. |
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[2011-12-18] David: Great. Does what its supposed to. Not very user friendly at first. Hard to figure out how to get songs in place. But once you do....its an awesome tool. |
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[2011-12-16] Roland: Really good Works great. So good for the learning my classical guitar. Would be good for kids learning Suzuki too. |
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[2011-12-09] Mark: Does not export file on 2.1 crashes if export file does annoying license check every 10 days |
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[2011-11-28] Ken: Excellent app just got better This great app just got better. With its increased precision for pitch synchronization, you can now work perfectly in synch with any audio source. A great tool for both music students and professionals! |
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[2011-10-29] Erica: Erica I really like this app but for some reason it's not playing the songs correctly. It's like a static sound, but still a great app! |
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[2011-10-23] Frank: audio speed changer pro good stuff |
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[2011-10-13] Slo912: Good Stuff Thank you! ! |
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[2011-10-04] Jakub: Just what I needed Very nicely made app. I always had to do this on pc, but I'm glad I found this app here. Working perfectly on HTC Desire Z. Thank's for development :) |
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[2011-10-01] Patrick B: Sometimes plays only static Don't know why but sometimes the app wont play the file but only plays some really distorted static sound. The later (hours or days ) it will work. |
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[2011-09-23] Robert: Robert 9-22 12 Works great! I can put in a song, isolate a guitar lick, loop it, slow it down, and play along with it over and over until I have that lick learned. |
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[2011-09-17] Mike: Just what I needed This app is fantastic! Just what I needed to learn slngs on different size instruments. Works great on my Droid X2. Love it, love it love it! |
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[2011-09-17] Joseph: My android is now complete! There is nothing more I could want on the android system. This is a well-thought-out piece of work, and it does an excellent job. |
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[2011-09-04] Mick: Dream app ! Finally found a perfect app. with both speed and pitch change ! Really excellent app. |
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[2011-09-04] WarfanaX: I don't open my computer anymore thanks to this app. With this app I can literally do everything that I need to do with my PC. Thank you a lot. |
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