Marcus Gier
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Apps: 2
Total installs: 1.3K
Latest release: Jul 27, 2026
How this developer operates
- Carrier title orecast: Hidden History Maps holds 94% of the developer's installs — a one-app developer
- Hit rate 0% of launches reach 100k installs (0 of 2 at least 30 days old)
- Release rhythm a new app every ~7 days on average
- Maintenance 2 of 2 apps updated in the last 90 days · last update 5 days ago · updates every ~13 days
Listings that changed hands