PA28 W&B mobile4.5.6 - App Store

Piper PA28 Weight & Balance calculator with easy and interactive weights adding and real time Graph plotting for ZFW CoG, T.O. CoG and Landing CoG.
While you put the weights values a CG symbol will move promptly FWD and AFT over the aircraft to help you spot a too forward or too aft CG position.
You can run calculations for PA28 variants:
140, 150, 151, 161, 180, R180, 181, R 200, R 201, R 201T, RT 201T, 235 and 236
Get access to Flight Envelope for accurate reading of the C.G. position. The circles "mark the Spot". Magenta for ZFW, Red for Take Off and Blue for Landing.
Warning alerts if you're overweight or CoG is out of the Flight Envelope!
Save a list of your aircrafts infos into a database so that you can load it later for an easier and faster calculation.
View and create your PDF file with your loadsheet in a professional looking sheet, save it, print it, share it or e-mail it! Includes regulatory data such as A/C registration, departure aerodrome, arrival aerodrome, time and date.
Convert all necessary weight, speed and fuel Units on a dedicated page.

Enjoy your Weight and Balance on your iPhone or your iPad!
Also available for Cessna and Diamond aircrafts.

Version History Bug fix with email sending button 4.5.6 Jan 8 Corrected Arm for baggage 2 compartment for PA20-140 variants (arm 94), (arm 96) and RAM 160.
It shall read 133.3 in.
Baggage 1 compartment is still considered as the backseat, therefore baggage should be placed in backseat (Pax 1 or 2 text boxes) and Arm of 117.0 in still applies 4.5.5 11/11/2025 Bug fix with Graphics for newer devices 4.5.4 11/06/2025 Bug fix with Update pop-up message button not responding 4.5.2 11/06/2025 Bug Fix for Pilot100i background image 4.4.3 11/03/2025 Fix for PA28R-200 Max Take Off weight to 2650lbs 4.4.1 10/30/2025 New variant for PA28 - 140 with arm range between 84 and 94 4.3.1 10/14/2025 App improvement 4.2.2 08/07/2025 New Pilot P100i trainer variant added 4.2.1 05/21/2025 Optimized screen for iPhone 16 Pro 4.1.3 11/12/2024 Fixed bug on the Maximum Baggage weight value for Lbs units 4.1.2 11/09/2024 PDF issue fixed. PDF load sheet is now visible again on Markup

Brand New update now available!!
This is the upgrade to your App you were waiting for, and it is worth the wait!
- New home display. The screen is now "cleaner" and easier to use and look at. Selection of Aircraft variants has now made easier with a new drop down menu. You can now store all loading info (all passenger and cargo) in your device's memory, and select which specific data you want to delete.
- New Flight Envelope (Graph) page with depiction of ZFW, TO and Landing Center of Gravity. Warning message and graph highlight If the CG is out of the envelope.
- Graph ZOOM IN if you right tilt the screen.
- New Config page. Selection of Aircraft variants made easier with a new drop down menu. Selection of units made easier, with automatic conversion from Lbs to Kgs, US Gal to Lts, upon selection, and vice-versa. Possibility to save your Aircrafts infos to a personal data base.
- New dedicated page for load sheet information.
- New data base page of your saved aircrafts infos. You can scroll through your data base and select the aircraft of your desire, edit it or delete it.
- Units Conversion page made easier. Conversion to/from SM/H added
- New Side Menu added with all the pages and features available on the App and latest version info.
- New Pop up message upon start up to inform you that a new update is available. 4.1.0 10/25/2024 Brand New update now available!!
This is the upgrade to your App you were waiting for, and it is worth the wait!
- New home display. The screen is now "cleaner" and easier to use and look at. Selection of Aircraft variants has now made easier with a new drop down menu. You can now store all loading info (all passenger and cargo) in your device's memory, and select which specific data you want to delete.
- New Flight Envelope (Graph) page with depiction of ZFW, TO and Landing Center of Gravity. Warning message and graph highlight If the CG is out of the envelope.
- Graph ZOOM IN if you right tilt the screen.
- New Config page. Selection of Aircraft variants made easier with a new drop down menu. Selection of units made easier, with automatic conversion from Lbs to Kgs, US Gal to Lts, upon selection, and vice-versa. Possibility to save your Aircrafts infos to a personal data base.
- New dedicated page for load sheet information.
- New data base page of your saved aircrafts infos. You can scroll through your data base and select the aircraft of your desire, edit it or delete it.
- Units Conversion page made easier. Conversion to/from SM/H added
- New Side Menu added with all the pages and features available on the App and latest version info.
- New Pop up message upon start up to inform you that a new update is available.

(Small fix for screens 5.5) 4.0.2 10/09/2024 Brand New update now available!! 
This is the upgrade to your App you were waiting for, and it is worth the wait!
- New home display. The screen is now "cleaner" and easier to use and look at. Selection of Aircraft variants has now made easier with a new drop down menu. You can now store all loading info (all passenger and cargo) in your device's memory, and select which specific data you want to delete.
- New Flight Envelope (Graph) page with depiction of ZFW, TO and Landing Center of Gravity. Warning message and graph highlight If the CG is out of the envelope.
- Graph ZOOM IN if you right tilt the screen.
- New Config page. Selection of Aircraft variants made easier with a new drop down menu. Selection of units made easier, with automatic conversion from Lbs to Kgs, US Gal to Lts, upon selection, and vice-versa. Possibility to save your Aircrafts infos to a personal data base.
- New dedicated page for load sheet information.
- New data base page of your saved aircrafts infos. You can scroll through your data base and select the aircraft of your desire, edit it or delete it.
- Units Conversion page made easier. Conversion to/from SM/H added
- New Side Menu added with all the pages and features available on the App and latest version info.
- New Pop up message upon start up to inform you that a new update is available. 4.0.1 10/02/2024 Minor correction.
Results with 2 decimals for more accurate results 3.18 02/14/2024 Correction to the max Fuel for the 235 variant 3.16 01/19/2023 Bug fix that affected the roller selection buttons after operating system updated 3.15 01/09/2023 Correction to the printable loadsheet. Pilot's arm and Pax's arm positioned in the right place 3.14 07/30/2022 System optimization 3.12 05/30/2022 bug fix 3.11 05/12/2022 minor bug fix 3.10 05/07/2022 PA28-140 Baggage arm correction 3.9 03/15/2022 New variants added. PA28R 180 and PA28R 200.
The Graphs show now the Landing C.G. along with the Take Off C.G.
Keyboard improved for numbers use.
some bug fix 3.8 02/24/2022 PA28 R-201 variant added 3.7 10/02/2021 minor label correction 3.6 08/09/2021