kapieren
to get
A colloquial expression for understanding or grasping something.
Ich habe die Anleitung dreimal gelesen, aber ich kapiere es immer noch nicht.
I've read the instructions three times, but I still don't get it.

to get
Loading your saved state.
to get
A colloquial expression for understanding or grasping something.
Ich habe die Anleitung dreimal gelesen, aber ich kapiere es immer noch nicht.
I've read the instructions three times, but I still don't get it.

'Kapieren' (to get) is a very common word in spoken language and informal texts. In formal situations, such as an academic paper or an official letter, you should avoid it.
Endlich habe ich kapiert, wie diese App funktioniert.
I finally got how this app works.
Grammatically, 'kapieren' (to get) is used like 'verstehen' (to understand). It can take a direct accusative object or introduce a subordinate clause with 'dass' (that), 'wie' (how), or a question word.
Ich kapiere diese Aufgabe einfach nicht.
I just don't get this task.
The word is especially often used in questions ('Hast du es kapiert?' — Did you get it?) or in negative sentences ('Ich kapiere es nicht.' — I don't get it.) to express that you have understood something, or not.
Warte, ich glaube, jetzt hab ich's kapiert!
Wait, I think I've got it now!
to understand
'verstehen' and 'kapieren' mean almost the same thing in many situations: you recognize the meaning of something. The most important difference is style. 'verstehen' is neutral and fits in almost all situations, including at school, at work, or in formal conversations. 'kapieren' is colloquial and sounds more casual. It fits well among friends or in the family, but not always in official situations. If you want to speak safely and neutrally, use 'verstehen'. If the situation is relaxed, 'kapieren' can sound very natural.

Habt ihr kapiert, warum der Computer nicht funktioniert?
Did you get why the computer isn't working?
Ich verstehe den Plan für die Reise noch nicht ganz.
I don't quite understand the plan for the trip yet.