Guitar Tuner - Ukulele & Bass

Guitar Tuner - Ukulele & Bass

By Gismart

  • Category: Music
  • Release Date: 2013-07-07
  • Current Version: 3.2
  • Adult Rating: 4+
  • File Size: 107.27 MB
  • Developer: Gismart
  • Compatibility: Requires iOS 9.3 or later.
Score: 4.5
From 4,588 Ratings


DoubleTune is an advanced tuning app created by professional musicians. It’s suitable for tuning a range of string musical instruments, learning new chords and refreshing your memory of already-learned ones. Competitive educational games are equally useful for beginners and mastered guitar players. One way or another, DoubleTune is a must-have app for any musician. Made by experienced guitarists, it is simple, fast, intuitive and accurate. It’s perfect for tuning acoustic, electric and bass guitars, along with ukulele, banjo, violin and cello. - Choose between a range of tuning presets and modes: - Tune Guard™; - Standard and Popular tunings (6 and 12 strings); - Drop and Double Drop; - Open, Modal and Lower; - Ukulele tunings; - Bass guitar tunings; - Chromatic tuner; - Auto and Manual modes; Tune Guard™ is a smart feature that helps you tune safely. It warns you with both visual red signal and string highlighting when this string is too tight and is about to break. The mode is designed to help beginners and inexperienced musicians save their strings, time and money. You can easily tune: - Electric and Acoustic guitars; - Western and Classic guitars; - Bass 4 and 5 strings; - Ukulele; - Violin; - Cello; - Mandolin; - Viola; - Balalaika; - Banjo; - And any other string instruments. Get the most out of DoubleTune games: - Learn chords! Hone your skills and get familiar with many of common chords. These entertaining games focus on chords and chord diagrams. You can easily transfer this experience to real guitar playing! - Ear training. Learn basics of guitar music theory in a fun way. Master your musical hearing and chord recognition ability with the help of quizzes. - Stay competitive and try to get the best score in less time! Great for professional and beginner guitarists! Enjoy tuning your instruments at the astoundingly high level. The app contains the following subscription options: - Weekly, monthly & annual* - Free trial subscription is automatically renewed unless cancelled 24 hours before the renewal - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase - Payment will be charged to iTunes Account at confirmation of purchase - You can subscribe for unlimited access to our PRO services: * Tune Guard™ for safe tuning; * all instruments; * all games. Privacy Policy: Terms of Service: *Price are equal to the value that "Apple's App Store Matrix" determines is the equivalent of the subscription price in $USD. * Tune Guard™ feature does not guarantee 100% safely tuning. Gismart Ltd. takes no responsibility for causing any damage to your strings.



  • Costs $$ now

    By Kristin~~~
    Used to love the app to tune my ukulele and guitar. But I updated & now it costs money! Not at all worth the money
  • Was

    By dougthedrug
    It was a good app till they started making you pay for it. Since there’s so many free apps that do the same thing, no reason to download.
  • Beginner

    By 💕icequeennotreally
    I don’t know how to play the guitar but tuning it with this app was so easy!! Pretty self explanatory and it works well!
  • Used to be great, now need to pay

    By Twhip111
    Used to be great, now need to pay
  • Not Free

    By JulioFig
    Doesn’t let you use the app unless you pay for their subscription
  • Didn’t even get to use

    By Gamermom87
    So,Right as soon as I got on it,it popped up a free trial thing that you can’t even say no to!Just why?!I am NOT doing a free trial,they always have me pay anyways.So,I couldn’t even use the app.
  • Subscription is a scam

    By Syalalabelle28
    the subscription is a complete scam. The apps did not have any step for user to click or choose the subscription, and the apps just automatically choose itself without any notification.
  • Ridiculous. Also I’m salty.

    By Awesomepal
    This ridiculous, for lack of a clean word to use that truly shows how ticked I am, app refused to let me bypass their intro without subscribing to their premium “trial”. The “trial” automatically begins drawing money after it is over and is darn (again, lack of a word) near impossible to turn off. How do I know? My second plan after closing out the app and clicking back on it again (The intro only appeared again) was to sign up for their subscription and immediately cancel. The instructions say you can close it out through iTunes. Okay, 1. iTunes is an incredibly hard platform to manage, as anyone without a computer science degree who has spent five minutes trying to work the thing out will agree with. and 2. This is an APP. iTunes is for music! That’s why it had “Tunes” in the name! And lastly, I DON’T HAVE ANY MONEY TO PUT ON MY CARD TO EVEN SIGN UP FOR THE THING! I’M DOWNLOADING A FREE GUITAR TUNER APP, DO YOU THINK IM ROLLING IN DOUGH HERE? ALSO, THE PREMIUM FEATURE IS $8.00? Seriously, this app is ridiculous. Maybe if they got rid of this marketing scam at the beginning of the app I would be able to actually see the rest of it, including the actual tuner portion. DON’T BUY UNTIL THIS SCAM IS OVER.
  • No stars

    By Orange boar
    Bait and switch
  • Scam

    By limabeern
    I used it for two years and I loved it, I updated and now I can’t use the app without paying for it. I was fine with the limited version but now it’s useless