MartinKrajcik

How this developer operates

• Carrier title Spectrum Analyzer & Visualizer holds 97% 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 ~43 days on average
• Maintenance 1 of 2 apps updated in the last 90 days · last update 78 days ago

All apps

App	Style	Rating	Installs	Released
Spectrum Analyzer & Visualizer	Music & Audio	★ 4.5	10,000+	Jan 12, 2026
Gradient Wallpaper Maker 4k	Personalization	—	500+	Feb 24, 2026