Crystal Instruments

How this developer operates

• Carrier title EDM Mobile holds 77% 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 ~2.4 years on average
• Maintenance 0 of 3 apps updated in the last 90 days · last update 238 days ago

All apps

App	Style	Rating	Installs	Released
EDM Mobile	Business	—	1,000+	Sep 6, 2022
Vibration Utilities	Tools	—	500+	Sep 13, 2020
Ruby Wireless Sensor	Tools	—	50+	Jul 25, 2025