Windows · Free download · General

Flatsch0.3.0

Flatsch : Open-source application that reminds you to blink frequently by displaying a screen notification, thus helping you avoid potential health issues

Operating system
Windows 10/11
File size
1.4 MB
License
OpenSource under LGPL
Last updated
Apr 30, 2026

54 downloads·674 page views

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Overview

What is Flatsch?

Flatsch : Open-source application that reminds you to blink frequently by displaying a screen notification, thus helping you avoid potential health issues

In depth

A closer look at Flatsch

Many eye-related health issues can be attributed to not blinking often enough, which generally happens when staring at a computer screen for extended periods. Trying to remember to blink regularly doesn’t usually work, but there are programs out there that can help you out.Flatsch is one of the tools that can come to your aid. It displays text or a symbol on your screen at regular intervals, reminding you to blink as often as is necessary. It can also play sound effects, and it can be customized to a great extent.

Remind yourself to blink often via visual and audio notifications

The application works by displaying either some text or a fish symbol on your screen every few seconds. A sound alert can accompany this notification, and it can be viewed on top of all other windows.The idea is that, when you see this notification, you will blink and keep your eyes healthy. However, we feel that the default interval is too low, as you will surely remember to blink regularly for a while after the message is displayed. Fortunately, this interval is customizable.

Change the application’s behavior to suit your preferences

From the settings, you can change the background color (the background is transparent by default), the text’s opacity, how long the message is displayed, the fade in and fade out times, font size and position.You can replace the default text with any other message, as well as insert an image or sound file to change the alternative fish picture and audio effect. To do so, however, you need to replace the files in the program’s directory.All in all, Flatsch can definitely prove helpful if you have problems with dry eyes, as it will remind you to blink regularly. The default settings might not be suitable for most users, but pretty much every parameter can be customized, though the fish image and sound effect are rather difficult to replace.

Requirements

System requirements

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista

Verdict

Should you download Flatsch?

Flatsch runs on Windows 10/11 and is available under the OpenSource under LGPL license — the installer is 1.4 MB. We’ve catalogued it under General.

Verified clean. Every Flatsch build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance

Flatsch specifications

Category
General
Publisher
Johannes Binder
Last updated
Apr 30, 2026
Requirements
Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista
License
OpenSource under LGPL
Operating system
Windows 10/11
File size
1.4 MB
Price
Free
Page views
674

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