This app allows you to display custom content like photos, text, and to-do lists on your phone case's ink screen. Choose from a variety of built-in themes or personalize it with your own local photos.
NFC CASE by 石英 蒋





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This app allows you to display custom content like photos, text, and to-do lists on your phone case's ink screen. Choose from a variety of built-in themes or personalize it with your own local photos.












Monitor wireless sensors remotely or via Bluetooth. View real-time data, receive alerts for exceeded thresholds, and generate reports. Configure settings and check sensor health from your smartphone.