Kicker U

Kicker U

By Stillwater Designs

  • Category: Reference
  • Release Date: 2011-02-14
  • Current Version: 3.1.6
  • Adult Rating: 4+
  • File Size: 82.90 MB
  • Developer: Stillwater Designs
  • Compatibility: Requires iOS 8.0 or later.
Score: 4.5
From 46 Ratings


Subwoofer school’s in session! You’ve now enrolled into KICKER U, where you have instant access to a toolbox of mobile-audio installation knowledge. Let KICKER U help you design and build custom enclosures and assist with wiring subwoofers. This version contains calculators for converting your port from round to slot or vice versa, calculate the tuning frequency of your existing enclosure as well as the ability to enter and save Thiele-Small parameters to create boxes for any driver you own along with many other features.



  • Very handy

    By Tanks203
    I have used this app in the "frequency generator" mode to efficiently two my full channel amp and sub amp. Equipment to do this is very expensive so I am glad to get the use out of a 4 dollar app. Useful if you're tuning amps, building a box, or are simply into everything kicker.
  • Terrible

    By Zypsi
    There is nothing in this app to help people build boxes
  • Update for 6 and 6+ asap

    By Scott SPL/Basshead 50+db club
    I want a refund if this is not updated for the iPhone 6 or 6 plus asap. Atleast the 6. But you'd think "kicker" Would be on that. Anything below 40hz makes no sense LOL at sema the owner said that. LoL
  • Garbage

    By Adam1984appleseed
    App only works for garbage subwoofers! Boxtune is only 3 bucks and you can design around quality speakers; jl, tarantula, ect.
  • Great app

    By Solkilla
    tuned up my whole sound system to perfection
  • Awesome App

    By 420Gage
    Helps out a lot with Subwoofer specs and box builds!
  • Useful

    By Sweeps4567891
    Very usual app
  • Incomplete?

    By Crazyjake8493
    Lite version was great, paid $5 for full version and the custom box builder screen is confusing. Empty boxes with a white background. Doesn't say what to put in each box. Needs a fix!
  • Update again

    By The Review Reviewer
    Update to make the app work with iPhone 5.
  • Good app

    By Xbloud
    It's perfect if you love kicker supplies