Levin David Schwab

AppTrack Ninja 上的 App Store 发行商。

作品集包括：

• Sunlit: Sun & Moon Tracker
• CO2 Calculator: Planted Tank
• Agitate: Film Dev Timer
• Minimum Effort: Office Sim
• Sip Water: Drink Reminder
• Infill: 3D Print Cost Calc
• Sawgrid: Cut List Optimizer
• Zinsklar: Compound Interest
• Münzo: Euro Cash Counter
• Nixring: Spam Call Blocker
• Wallby: Widgets & Wallpapers
• Nixly: Clean Storage