Questions & Answers about Ako ideš brže, stići ćemo na vrijeme.
In Croatian, a normal real future condition is often built like this:
- Ako + present tense
- future tense in the main clause
So Ako ideš brže, stići ćemo na vrijeme is the standard pattern for If you go faster, we'll arrive on time.
Croatian does not usually put a future form after ako in a simple sentence like this.
Ideš is:
- 2nd person singular
- present tense
- of the verb ići = to go
So it means you go / you are going, depending on context.
In this sentence, it is addressing one person informally.