Klaus Fecker
Every Klaus Fecker app we track, ranked by estimated monthly revenue — portfolio-level reach and per-app estimates from live App Store signals.
| Apps tracked | 5 |
|---|---|
| Est. portfolio revenue / mo | ~$67 |
| Est. portfolio downloads / mo | ~140 |
| Total ratings | 129 |
| Data updated | 02.08.2026 |
Downloads / mo · WW
60–300
Revenue / mo · WW
$20–$200
★4.6(126)Released 17.02.2021
Downloads / mo · WW
2–6
Revenue / mo · WW
$4–$70
★5.0(1)Released 13.03.2025
Downloads / mo · WW
1–4
Revenue / mo · WW
$0–$2
★4.0(2)Released 03.06.2020
