Greg Shaffer
Every Greg Shaffer app we track, ranked by estimated monthly revenue — portfolio-level reach and per-app estimates from live App Store signals.
| Apps tracked | 3 |
|---|---|
| Est. portfolio revenue / mo | ~$1 |
| Est. portfolio downloads / mo | ~1 |
| Total ratings | 1 |
| Data updated | 17.06.2026 |
