Clapper vs Twilight
A side-by-side look at Clapper and Twilight. For an in-depth review of either product, follow the links below.
Clapper
Office & Productivity
Clapper is a free and open-source alternative to Microsoft PowerPoint. It allows users to create presentations with slides that include text, images, charts, animations, and more. Clapper presentations are compatible across devices and operating systems.
presentationsslidesopensourcepowerpointalternative
Twilight
Os & Utilities
Twilight is a free open source software that adjusts your screen to reduce eye strain. It makes the color of your screen adapt to the time of day, reducing the amount of blue light emitted. This helps prevent disruption of your circadian rhythms and improves sleep.
blue-lighteye-straincircadian-rhythmopen-source
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