David Zemsky
0
IR Rate
#5345
Overall
#4616
Momentum
David Zemsky is an indie developer with 1 apps on the App Store. Ranked #5345 (top 59%) out of 9,002 developers on IndieRank. 0 total ratings with 0.0★ average.
How is this calculated?
IR Rate Breakdown
Review Score
0
log10(0 + 1) x 300 x (0.0 / 5) — Review count x Rating quality
Update Recency
0
— — Days since last update (max 300)
Portfolio
40
min(1, 5) x 40 — Active app count (max 5) (max 200)
Total
40
Formula:
IR Rate = log10(reviews+1) x 300 x (rating/5) + activity + portfolio
ASO Insights
Metadata Health
✅
Sheet Music Scanner — App name length
19 chars ✓
❌
Review count
0(low)
Ranking History
Stats
- Apps
- 1 / 1
- Total Ratings
- 0
- Avg Rating
- 0.0 ★
- Category
- —
- Last Update
- —
Apps (1)
Sheet Music Scanner