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 | ~$195 |
| Est. portfolio downloads / mo | ~543 |
| Total ratings | 506 |
| Data updated | 12.09.2026 |
Downloads / mo · WW
200–1k
Revenue / mo · WW
$80–$500
★4.3(506)Released 07.09.2016