Apps
Public support and privacy links for apps by Renchi Liu.
A clean directory of app support and privacy pages for users and reviewers.
iPhone + Apple Watch App
膳环 (MacroHalo)
A local-first food and nutrition logging app for iPhone and Apple Watch. It estimates nutrition from food photos with the user's own OpenAI API Key, then saves reviewed meal records on device.
iPhone App
Medication Tracker / 药不能停
A private, on-device medication check-in and reminder app for iPhone, with local records, daily reminders, and bilingual support and privacy guidance.