Jarig Duval

AppTrack Ninja 上的 App Store 发行商。

作品集包括：

• Morning Routine Checklist
• White Noise Sleep Timer
• Math Intuition Trainer
• Instant Wake Up - Alarm Clock
• Count That Now - Tally counter
• Alarm Clock Colors
• Musik Alarm Clock
• Memory Alarm Clock - Black Edition
• My Math Alarm Clock
• Motion Alarm Clock
• Memory Alarm Clock
• Mathe Alarm Clock - Math Alarm