# E145WB

> Aircraft weight and balance calculation and monitoring tool. (iPhone/iPad app by GRINDSTONE TECHNOLOGIES LLC.)

- Source: https://appshunter.io/ios/app/e145wb/id1190133998 (this page in markdown: same URL + `.md`)
- Developer: [GRINDSTONE TECHNOLOGIES LLC](https://appshunter.io/developer/1190133997)
- Category: Utilities, Reference
- Price: $14.99
- Rating: 4.90/5 from 11 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 21 MB
- Released: 2017-01-02
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/e145wb/id1190133998/reviews.md

## What is E145WB?

A Weight And Balance application for a specific EMB145 program.

~~ Currently Configured for PDT E145 Aircraft ~~


Features:
-Calculates Weight and Balance for EMB 145 Aircraft 
-Observes Weight Limitations 
-Alerts operator when aircraft weight limitations have been exceeded.
-Alerts operator when cargo weight limitations have been exceeded.
-Alerts operator when CG is out of normal operating envelope.
-Alerts operator of max capacity of passenger zones 
-Calculates available payload left and will display how many more passengers and cargo aircraft can take.
-Graph's CG for visual verification.
-FAA OIS delay lookup


****Disclaimer: 
-This App is not approved for Primary Means of Weight & Balance Computations. 
-Purpose of this app is to BACK UP calculations ALREADY PERFORMED to discover possible errors 
-This App is provided "as-is" and "with all faults" - use at your own risk. No representations or warranties of any kind are made concerning the safety, suitability, inaccuracies of this App and it's computations. There are inherent dangers related to the use of this App as with all software, and you agree to assume all responsibility of those dangers and determining whether the App's output and computations are appropriate for your needs.

## Key features

- Weight and balance calculations for EMB 145
- Monitors weight limitations
- Alerts for exceeded weight limits
- Cargo weight limit alerts
- CG envelope monitoring
- Passenger zone capacity alerts
- Available payload calculation
- CG graphing

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/e145wb/id1190133998/reviews.md

### 4/5 — Few bugs need worked out

*2022-10-20*

Cannot enter in fuel burn in this last update and the trim line numbers need more contrast to be visible.

### 5/5 — Great back up to have!

*2017-02-23*

Appreciate all the work you put into this app. Are you going to ad a function to save aircraft with their weight and index for recall?

## Frequently asked questions about E145WB

### What aircraft is E145WB configured for?

E145WB is currently configured for the PDT E145 aircraft. It calculates weight and balance specifically for this model.

### Can E145WB be used for primary weight and balance computations?

No, this app is not approved for primary means of weight and balance computations. Its purpose is to back up calculations already performed to discover possible errors.

### What kind of alerts does E145WB provide?

E145WB alerts the operator when aircraft weight limitations, cargo weight limitations, or CG are out of the normal operating envelope. It also alerts to max passenger zone capacity.

### How does E145WB help with available payload?

E145WB calculates the available payload left and will display how many more passengers and cargo the aircraft can take.

### Does E145WB have ads?

No, E145WB does not contain advertisements. It is a paid application.

### What is the price of E145WB?

E145WB is priced at $14.99. This is a one-time purchase for the application.

### How often is E145WB updated?

The latest version of E145WB is 2.1, last updated on June 14, 2022. Updates are provided periodically by the developer.

### What devices support E145WB?

E145WB supports iPhone, iPad, and iPod devices. It is designed for iOS platforms.

## Version history (last 5 releases)

### 2.1 — 2022-06-14

Updated weights... (Need to add heavy support in next version.)
MRAMP = 50044;
MTOW = 49823;
MLW = 43651;
MZFW = 40564;
MaxCargoWeight = 2646;
CarryonWeight = 21;
CheckedBagWeight = 34;
HeavyBagWeight = 57;
AdultSummer = 194;
AdultWinter = 199;
ChildSummer = 81;
ChildWinter = 86;
JumpseaterWeight = 196;
TotalSeatsAvail = 50;
FAWeight = 199;

### 2.0 — 2021-12-09

Updated weights

### 1.8 — 2021-05-03

Color changes

### 1.7 — 2021-05-01

No changes, apple forced update

### 1.6 — 2017-10-21

This app has been updated by Apple to display the Apple Watch app icon.

Fixed crew bag removal from closet index.
Fixed FA in Jump seat index.  Extended FAA delay lookup web service time.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*