u/Due-Investigator2445

Actually, my app is not completely new on the Google Play Store. I have tried changing the description, app name, and short description multiple times, but it still has not helped much.

I see similar apps reaching 1M–10M downloads within around 5 years, while at my current pace, my app might only reach about 2K downloads in the same period.

Is there anything else I can do to improve growth organically, or are paid ads the only realistic option?

Actually, my app is not completely new on the Google Play Store. I have tried changing the description, app name, and short description multiple times, but it still has not helped much.

I see similar apps reaching 1M–10M downloads within around 5 years, while at my current pace, my app might only reach about 2K downloads in the same period.

Is there anything else I can do to improve growth organically, or are paid ads the only realistic option?

Honestly, 70% of passing this exam is just knowing the format, and you can drill that on any free site (just google something like "telc b1 prüfung online kostenlos"). The rest is vocabulary, which you can find on the official telc website or practice with the any app. No magic here: anyone can prepare in 6 months from scratch, or in 2 months if you've been living in Germany for years but never studied properly (like me).