This is the 304th most frequent Czech word.
aplikace
"Application" (software or use of something).
The word 'aplikace' is used here to mean 'application' as a software tool for a specific purpose.
Stáhl jsem si novou aplikaci na správu času.
I downloaded a new application for time management.
The word 'aplikace' refers to a device or mechanism to apply something specific.
Tato aplikace dávkuje lék velmi přesně.
This application administers medicine very precisely.
The word 'aplikace' is used in the context of 'applying' a substance to a surface.