# Rest Break Optimizer

> Pilot crew rest calculator

Canonical page: [https://chrome-stats.com/d/id1191095945](https://chrome-stats.com/d/id1191095945)

## Overview

- **ID:** `id1191095945`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** SPR Technical Services LLC
- **Category:** Utilities
- **Rating:** 3.00 / 5 (8 ratings)
- **Version:** 1.6
- **Last updated:** 2021-10-27
- **First published:** 2018-02-12
- **Size:** 27 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/rest-break-optimizer/id1191095945)
- **Website:** [http://www.sprtech.com/rbo/index.html](http://www.sprtech.com/rbo/index.html)
- **Privacy policy:** [http://www.sprtech.com/rbo/index.html#Privacy](http://www.sprtech.com/rbo/index.html#Privacy)

## Description

Crew Rest Optimizer is a comprehensive application to calculate pilot rest breaks and help crews optimize break and work schedules.

  • Multi break patterns and options are available with just one tap.
  • Only four entries are needed to generate a break schedule.
  • Changes to any input automatically updates the break schedule.
  • Break schedules can be viewed in both a compact textual format and two expanded graphical displays (break & work).
  • The graphical displays provide Window of Circadian Low (WOCL) and on duty time information for each pilot. Use this information to determine an optimum break schedule with the highest quality of rest and lowest on duty fatigue.
 
Key features

Flights (break schedules)
  • Save flights
  • Create a return flight or add the next flight with a swipe
  • Customize Pilot information (Name, WOCL rest time zone, assigned break)
  • Multi break options (LLSS, LSSL, SLLS, SSLL, SLS, Equal)
  • Share PDF of graphical break and work schedules (Email, Airport, etc.)

Airports
 • Built in extensive list of international airports with time zone
  • Add your own airports
  • Save airports as a Favorite

Reference
  • Guide to understanding the science behind inflight rest and fatigue

Help
  • Help on using the application and features with graphics to grasp the concept quickly
	
Settings
  • Customize the program to the way you use it

## Rankings

- #445,792 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1191095945)