Be professional about Fatigue Risks.

Fatigue Predictor Pro is the best Fatigue Risk Management tool available based on Sleep-Awake model and Individual Fatigue Likelihood Score (IFLS).

Just track your sleep and work on a 24 hour per day matrix with a few taps on the screen and your expected fatigue levels will be calculated and presented over your complete duty roster.

It can be used by individuals, but is also perfect for organisational use. This App offers the ability to manage your employees' Fatigue and Duty times. Employees can send their data to a cloud which can be retrieved by the organisation's administrator. All uploaded data can also be reviewed, sorted and filtered with a special Fatigue Predictor Pro support website, which is ideal for analysis and reporting of uploaded data.

The algorithms go beyond the basic IFLS model. This app offers extra parameters to manipulate fatigue prediction outcomes such as fatiguing activities and correction for sleep outside circadian rhythm. Also several options of tracking maximum duty times and mandatory rest rules are available. All the parameters can be set by the administrator and fixed for use by all organisational users. 

This app can be used to track your expected alertness/fatigue for free with a fixed realistic standard set of parameters. To unlock setting of parameters, take a single subscription or download the original Fatigue Predictor app. By taking multiple subscriptions the system is immediately ready for organisational use.

Know when you will be too tired to operate safely!

What’s New

Version 5.5

Improved Hour-cell data and Fatigue evaluation window
Improved memory efficiency
Minor presentation bug fixes

Ratings and Reviews

5.0 out of 5
9 Ratings

9 Ratings

santamonicabaeee ,

I can manage my fatique

Manage My Fatigue app allows me to personalize my tasks and break activities daily. It helps me evaluate my fatigue and decide on what I could do next to benefit my overall energy level

itsalwayssunny1111 ,

Handy app

Thank you for creating this app and providing great support! I look forward to learning other features of this app

17bustawines ,

Does it's job.!

Easy to use and it does what it's under for.! Not many ads, if any at all.! Thanks.! This is the only app that would work for me.

App Privacy

The developer, Jan Steen, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like