坤 冉

Beam Balance

App $1.99

• Version: 1.0
• Size: 4.79 MB
• Release date: 2026-10-12
• Min iOS: 15.6
• Bundle ID: com.rkun.balance

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Phys. Lab

App $4.99

• Version: 1.1.8
• Size: 24.11 MB
• Release date: 2025-05-06
• Min iOS: 15.6
• Bundle ID: com.rk.physicslab

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Vernier Key

App $0.99

• Version: 1.0
• Size: 17.52 MB
• Release date: 2025-04-10
• Min iOS: 11.0
• Bundle ID: com.rk.vernierkey

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Ohm Law

App $1.99

• Version: 1.1.2
• Size: 7.33 MB
• Release date: 2024-11-22
• Min iOS: 15.6
• Bundle ID: com.rk.ohm

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Optical Path

App $1.99

• Version: 1.1.1
• Size: 5.62 MB
• Release date: 2024-09-15
• Min iOS: 15.6
• Bundle ID: com.rk.opticpath

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