Country, degree, and target German state determine whether you need an APS certificate, what kind, and how long it takes.

You have one answer. Now see the study steps around it, from applications to arrival.
Number of universities, service type (VPD vs preliminary review), and countries studied determine your exact uni-assist cost.
Use the Modified Bavarian Formula to map your CGPA, percentage, or GPA onto Germany's 1.0 to 5.0 scale. Lower is better.
Different German universities accept different English tests at different score thresholds. We pick the cheapest valid path.
Search the anabin database to check your university's German recognition status (H+, H+/-, or H-) in seconds. Anabin is Germany's official recognition database, synced here daily, with an honest explanation of what your status means for university admission, the Opportunity Card, or a work visa.