Bitter Water Studio

How this developer operates

• Carrier title Guitar Notes: Stave to Fret holds 84% of the developer's installs — a one-app developer
• Hit rate 0% of launches reach 100k installs (0 of 3 at least 30 days old)
• Release rhythm a new app every ~161 days on average
• Maintenance 3 of 3 apps updated in the last 90 days · last update 5 days ago · updates every ~53 days

Same company, other accounts · 张冠男

Developer names that share this developer's legal name, contact e-mail or website in the store.

All apps

App	Style	Rating	Installs	Released
Guitar Notes: Stave to Fret	Tools	—	100+	Oct 12, 2025
Same Frame: Progress Camera	Photography	—	10+	Jul 26, 2026
北京限行提醒	Tools	—	10+	Sep 8, 2025