Christoph Sievers is an indie developer with 2 apps on the App Store. Ranked #1781 (top 21%) out of 8,599 developers on IndieRank. 37 total ratings with 0.0★ average.
How is this calculated?
IR Rate Breakdown
Review Score0
log10(0 + 1) x 300 x (0.0 / 5) — Review count x Rating quality
Update Recency0
— — Days since last update (max 300)
Portfolio80
min(2, 5) x 40 — Active app count (max 5) (max 200)
Total80
Formula:
IR Rate = log10(reviews+1) x 300 x (rating/5) + activity + portfolio