App Intel

David Scherfgen

Google Play developer · tracked since 11 Oct 2026 · Open in Google Play ↗ (opens in a new tab)

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Live apps
1
on Google Play now
Removed apps
0
taken down
Total installs
714,294
exact · sum of live apps
Installs / day
—
7-day avg · live apps

Apps by David Scherfgen

1 tracked
Apps by David Scherfgen, live apps first, sorted by installs / day
IconAppStatusCategoryInstallsPer day ↓ReleasedLast update
Derivative Calculator w/Stepsde.david_scherfgen.derivative_calculatorLiveEducation714,294—8 Jan 20222 Jul 2026