Guitar Tuner - Ukulele & Bass

Guitar Tuner - Ukulele & Bass

By Gismart

  • Category: Music
  • Release Date: 2013-07-07
  • Current Version: 4.1.0
  • Adult Rating: 4+
  • File Size: 191.97 MB
  • Developer: Gismart
  • Compatibility: Requires iOS 10.0 or later.
Score: 4.5
From 5,799 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.



  • Deleted

    By flaklein
    No use unless you pay 8 dollars for it. There are plenty of free tuners in the store. Not worth it at all!
  • Add

    By Shawon17
    I don’t like adds before starting
  • it’s a trap

    By EDK574
    thought it was free. it’s not. actually VERY expensive
  • Huge scam..... do not recommend

    By guitarpunk101
    This app is ridiculous, I tried canceling the subscription many times and I kept on getting billed for it weeks after I canceled it. Also, it says it’s free at first but really isn’t. DO NOT GET, I WARN YOU !!!!
  • Purchase the premium by mistake

    By pjvpete
    I need somebody to write/call me back to cancel the subscription
  • The scam is still going for $7.99

    By jwjdufnri
    A week. $7.99 a week for a guitar tuner.
  • SCAM

    By Newgfour
    There is no free version of the app. You can download it for free but the moment you open the app you cannot do a single thing until you subscribe. Waste of my time.

    By hpesojm
    I bought this app a year ago for a reasonable $2.99. It did what it was supposed to do. Had no issues. All of a sudden I try to use this app and immediately it asks me to pay $7.99 for a weekly subscription. $7.99!!!!! I wish I could give this app 0 stars by the way they have treated other app purchasers and myself. Please read other 1 star reviews. I feel robbed
  • 😒

    By jacobroach
    I don’t mean to be mEan but I don’t want the unlimited version I just want limited please tell me how to do limited
  • Works fine, but $7.99? I didn’t authorize that!

    By cstevens21
    An automatic subscription? I must have missed that in the small type, but usually this or other guitar tuning apps are free. I’d skip this one.