For maritime students, merchant navy officers, and yacht captains preparing for certification, alongside casual puzzle enthusiasts.
Providing specialized maritime training and certification tools for professional seafarers. Also offers a digital puzzle platform for casual users.
Target audience
Portfolio
Free 2Last updated
COLREG 72: safety at sea
v2.5.0
2mo ago
Primary focus
Maritime education and training tools
Scale
indie
Target audience
Maritime students, merchant navy officers, and yacht captains preparing for certification, alongside casual puzzle enthusiasts.
Released 12 updates across 7 apps in the last 6 months, indicating a high level of ongoing maintenance and development activity.
7 apps analysed
Relaxing jigsaw puzzles with HD art, daily free puzzles & your own photos
Custom photo conversion provides a unique personal value proposition
User-sentiment analysis coming soon.
With over 793,000 reviews and a high update frequency, this app dominates the market share for high-definition digital jigsaw experiences.
Strategic outlook coming soon.
What fed this analysis
A long-standing market presence since 2014 provides a stable, mature feature set that appeals to traditionalists.
High-velocity development with 18 releases in six months signals a highly responsive product team.
This app successfully blends traditional jigsaw mechanics with artistic coloring-book aesthetics to capture a unique sub-genre.
A massive user base indicates strong organic discovery, though the low update frequency suggests a static product lifecycle.