Marco Franke

How this developer operates

• Carrier title Nonogram Solver 2020 holds 73% of the developer's installs
• Hit rate 0% of launches reach 100k installs (0 of 3 at least 30 days old)
• Release rhythm a new app every ~1.9 years on average
• Maintenance 3 of 4 apps updated in the last 90 days · last update 19 days ago

All apps

App	Style	Rating	Installs	Released
Nonogram Solver 2020	Libraries & Demo	—	1,000+	Jan 13, 2021
Nonogramm Solver 2026	Libraries & Demo	—	100+	Mar 26, 2026
Meine Zeiterfassung	Tools	—	0+	Sep 19, 2026
My Smart Gallery NEW	Photography	—	0+	Oct 24, 2026