David Bollt
Every David Bollt app we track, ranked by estimated monthly revenue — portfolio-level reach and per-app estimates from live App Store signals.
| Apps tracked | 1 |
|---|---|
| Est. portfolio revenue / mo | ~$8k |
| Est. portfolio downloads / mo | ~21k |
| Total ratings | 503 |
| Data updated | 27.07.2026 |
Downloads / mo · WW
10k–42k
Revenue / mo · WW
$3k–$18k
★4.3(503)Released 07.09.2016