WnB Pro

WnB Pro

By Oddly Duckling, LLC

  • Category: Travel
  • Release Date: 2010-12-18
  • Current Version: 2.52
  • Adult Rating: 4+
  • File Size: 13.96 MB
  • Developer: Oddly Duckling, LLC
  • Compatibility: Requires iOS 7.1 or later.
Score: 4.5
From 545 Ratings


WnB Pro has been built from the ground up to quickly and accurately provide weight and balance calculations for nearly any general aviation aircraft. It was designed by a pilot that was not satisfied with the applications on the market. Useful for student pilots, seasoned pilots, and aviation enthusiasts. Over twenty of the most common aircraft have been pre-configured as templates. You can easily configure a custom aircraft of your choice by entering the points on the weight and balance envelope and the aircraft’s stations. You can configure as many aircraft as you’d like. Unlike other applications - the aircraft can be configured with as many stations, fuel tanks, and envelope points as necessary. Normal, Utility, and Aerobatic envelopes are supported! Custom aircraft can be shared with other people or iOS devices. Setup the aircraft for your flying club and easily share it with all the members! Calculations can be e-mailed to dispatch or whomever you'd like to prove your weight and balance profile. The following aircraft are included as templates. You can edit the template to fit your aircraft or you can easily add a new one from scratch. WnB Pro is a flexible solution that easily adapts to your needs. Beechcraft V35A A36 B55 BE-35-C33 Cessna C-150M C-152 C-172M C-172N C-172P C-172R C-172S C-182P C-182Q Cirrus SR-20 SR-22 Diamond DA-20-C1 DA-40 Mooney M20J M20C Piper PA-28-140 PA-28-161 PA-28-180 PA-28-181 PA-28R-200 Remos GX This application is not a substitute for proper flight planning and calculation of weight and balance in accordance with your aircraft's POH.



  • Great little app

    By Flyin'low
    I especially like that I can share planes or use templates.
  • Just what you need.

    By N52PG
    Simple to set up!!
  • Nice, simple w&b app

    By Sarah Q
    Previous release problems have been fixed. Works well on my phone.
  • Works as advertised!

    By dbhill916
    No crashes. Has a very intuitive interface for setting up your aircraft and an excellent interface for preflight verification of weight & balance.
  • Perfect!

    By Chichcan
    For one to truly use a weight and balance app with any regularity, it needs to be simple, quick, and easy to use. This app excels on all counts. Well done!
  • W&B pro

    By Feeblone
    I fly multiple aircraft and my own aircraft in different configurations. I have used this app for a long time now and find it essential to getting airborne on time.
  • Great, helpful app

    By Phil AB
    Easy to set up; easy to use.
  • W&B

    By db56M
    Great app. Angel Flights have wide variety of passengers and loads. It is easy to check the actual loading while flight planning. Easy to do a couple of added calculations like more luggage or the passengers need to both be in the back seat. This app does what is needed. I really appreciate that support is back!
  • Easy to set up

    By Phil AB
    And easy to use, which is important, since otherwise, we wouldn't use it often enough.
  • Wow. So easy to use!

    By Mattattorney
    That sums it up. So easy to use. Really. Love it.