Jelmer van Nuss

AppTrack Ninja 上的 App Store 发行商。

作品集包括：

• Yatzy: Roll & Score
• Philosophy: History & Ideas
• Dice Roller: Board Games
• Slackline Skill Tree
• Write Bengali Alphabet
• Music Ear Training
• Soap Lye Calculator
• Bearing Compass & Heading
• ReContact: Contact Reminder
• Write Hangul Alphabet
• Vocal Range Test
• Sudoku Minimal: Flow