F.lux Portable v4.135 (Free Download)

f lux box

Any student who values his/her health and spends lng hours in front of a PC or laptop should consider using F.lux to ease eye strain and improve the quality of sleep. Personally, I've decided that I don't want any F.lux portable version as I am fully satisfied with the official one.

Choosing the official version I can receive ongoing updates and enhancements introduced by developers. For instance, I get new features, optimized performance, compatibility patches, and other great elements. Thus, I can be sure I’ll enjoy the optimal experience when using F.lux.

System Requirements

OS: Windows, Mac OS, Linux, Android, iOS
RAM: 256 MB
Disk space: 75 MB
Screen: 1024x600
CPU: 1 GHz

Though the F.lux portable version has its own appeal, e.g., no need for installation, as a student who values simplicity and wishes to minimize unnecessary hassles, I prioritize good health. Therefore, I lean towards using the official version.

This free software for students guarantees official support, regular updates, and extensive compatibility. This is crucial for reducing eye strain and enhancing sleep, all without causing any problems for a computer unit.

F.lux Versions:

F.lux 2024 Latest Version

File name:

f-lux-free.exe (download)

File size:

54MB

Windows F.lux

File name:

f-lux-for-windows.exe (download)

File size:

76MB

Mac F.lux

File name:

f-lux-for-mac.dmg (download)

File size:

65MB

Linux F.lux

File name:

f-lux-for-linux.tgz (download)

File size:

47MB

Android F.lux

File name:

f-lux-for-android.apk (download)

File size:

21MB

iOS F.lux

File name:

f-lux-for-ios.ipa (download)

File size:

33MB

F.lux Portable Features

f lux interface

Improves the quality of sleep

At the uni and dormitory I spend extended hours on my computer, using F.lux has significantly enhanced the quality of my sleep. The reduction of blue light from the screen signals to my brain that it's time to relax and prepare for sleep. Therefore, I experience a quicker onset of sleep and enjoy a more effective, restful night's sleep. 

Reduction in the intensity and frequency of migraines

Ever since I installed F.lux, I've observed a significant decrease in the intensity and frequency of my migraines. The warmer color temperature lets my eyes relax without causing strain, helping me steer clear of some migraine triggers. This shift has truly been a positive transformation in how I interact with the computer and manage myself while studying and working on the machine.

Filters out harmful blue light

One of the noticeable benefits of this health app for Android and other operating systems is the fact that it filters out harmful blue light. Therefore, it makes the text and the images on the screen feel friendly to the eye. It significantly reduces eye fatigue and strain especially while studying during the night. Comfort created by the soothing effect of the warm color temperature makes it convenient for reading articles on the screen.

Reduces glare

I have noticed a significant reduction in glare since using F.lux. This not only improves the comfort and convenience during extended computer work sessions but also protects me from eye strain, preventing severe migraines caused by prolonged exposure to glare. Now, I can focus on my work without being constantly bothered by screen glare.

Limited customization

I have used similar tools a lot and can say that F.lux is very limited in terms of customization. The moment I close the program, all settings are lost. Thus, I have to configure it afresh every time I log into the program, which can be relatively inconvenient. Moreover, some monitors for eye may not be as compatible with F.lux as others, requiring an adjustment to the gamma setting. This can lead to the software not functioning at its best and users having an inconsistent experience.

Security concerns

If you’re one of those fellows for whom online security matters, the F.lux portable download links are not the answer to budget issues. Mind that the software usually requires access to your device clock and geolocalization data, that's why using pirated versions are veeery dangerous, so unauthorized tools are not accepted at all. Even though I didn't mention it above, these are legitimate issues related to penalties and think twice before installing portable versions of any software.

Software Versions:
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