treastrain / Tanaka Ryoga

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Swift (iOS, watchOS), Core NFC

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Japan NFC Reader (iOS, watchOS App)

Check the balance of your Japanese e-money card (NFC, FeliCa) on your iPhone (iOS 13.0 or later). Sync your scanned history with a device signed in with the same iCloud account, you can view it on other iPhone, iPad, iPod touch, Apple Watch.

PadDisplay (iPadOS App)

Your iPad becomes a simple mobile display! Connect a webcam or capture board to the Lightning or USB-C port on your iPad to view video. Not suitable for situations that require instantaneous video display.

treastrain/TRETJapanNFCReader (OSS for Apple Platforms with MIT license)

NFC Reader for Japanese NFC Cards for Apple Platforms. (used in Japan NFC Reader App)

treastrain/JapanNFCReader_L10n (Japan NFC Reader Localization)

The basis of Localization of Japan NFC Reader (iOS / watchOS App)

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• X (formerly Twitter)
• Fediverse - Misskey.io (via Mastodon)
• Bluesky
• SpeakerDeck
• Zenn
• Qiita
• Wantedly
• LinkedIn
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Shibuya, Tokyo, Japan (from Hachinohe, Aomori Pref., Japan)

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