If you are a musician here’s an app for you.  Maestro  offers three functions; tuner, pitch pipe and metronome.

Type: Freeware
Author: Andy Judge
Data Connection Required: No
Reported working on: LG 441g, Motorola i776
Reported not working on:

Downloading uses paid data. Downloads are for basic phones that support Java ME such as Nokia S40 phones. They do not work on Android, Apple, Firefox or Windows phones.

Download to your Phone

Go to http://boostapps.com with your phone's browser, click the "Enter jump code" link and enter this jump code: 423

Download to your PC


  1. Tsk. Not compatible with my phone. Ugh!😣😠😏👊

    • What phone is that?

  2. What the !!!!!!!!!?????? :3

  3. Works on LG 441g

  4. this site is very Weak and poor and
    NooB all!!

    • Pro ^ hahahahahahahahahahahahahahahahahahahahahahahahahaha!!!!!!!!!!!!!!!!!!!!! :3 #FIESTA

  5. i want downlod the maestro-Guitar

    • Click the download link and it’s yours.

  6. nevermind . its the i776 .pos. sound isnt working for any app.

    • Nice

  7. im not getting any sound . all sound settings are on 7 . have a boost i776. also no other apps running . any idea ?

  8. We need an ringtone app. That would be cool. These other apps are great too.

  9. yup.. itz s0 veRy useful appz..it has a metron0me too.. as a dRummer.. i use it when im practicing my rudimentz.. haha.. 2 bec0me a profesi0nal musician..

    ei mr adam.. u cant put any files on it.. itz juz a tuner 4 guitaR and other string instrument.. and a metr0n0me basically 4 temPo or a rhythm..

  10. I was wondering if u could put mp3 apps on here plz

  11. As a musician, this is extremely handy to have in a pinch. I like that the reference pitches it produces are in “pulses” and not just a constant tone (making it very similar to tuning off of a piano or another guitar). The metronome is quite functional, as well, and I appreciate that you can set it to different time signatures. Win all around.

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