Tools
Apple Store Pickup Stock Radar
See whether an iPhone can be picked up at an Apple Store today, using the same availability Apple shows on its own site. Covers stores in the United States, United Kingdom, Japan, Hong Kong, Singapore, Malaysia, mainland China and more. Tick the models you want, turn on auto-refresh, and get a sound alert when stock appears. No Apple ID needed.
iPhone Price Comparison by Region
Official Apple list prices from 15 countries and regions, converted to one currency with European Central Bank reference rates. Shows the effect of tourist tax refunds and US sales tax, and notes which regions sell eSIM-only or dual physical SIM models.
Apple Hardware and Chip Specs Library
Technical specifications for iPhone, Mac, iPad and Apple Watch models from the first generation to today, plus 83 Apple-designed chips: process node, core counts, memory, Geekbench scores and battery capacity. This section is currently in Chinese.
Indie iOS Apps by Xin Wang
Native iPhone apps built by one developer, with no ads and data kept on your device: SnackPop, Just Dive, DayStar and others, with their support and privacy pages. The page is in Chinese.
Browser Utilities
Small tools that run entirely in your browser, so files never leave your device: image compression, batch conversion between WebP, PNG and JPG, favicon set generation, and a currency converter for 160+ currencies.