PosterWords helps you learn Mandarin through real-life scenes and HSK vocab cards.
Describe a situation — AI builds words, phrases, and example sentences with pinyin and audio. Smart review schedules what you learn so it actually sticks.
Built natively for iPhone: widgets, Live Activities, and Siri.
HSK core flow is free. Pro unlocks unlimited AI scene generation.
Tired of manually splitting long posts for X, Threads, or Bluesky? ThreadSplit is a native iOS tool that auto-slices your essays into perfect threads in seconds.
✨ Features: • Smart Split: Never breaks sentences mid-way. • URL Protection: Keeps links intact. • Accurate CJK Count: Perfect for Chinese/Japanese text. • Multi-Platform: X, Threads, Bluesky & Mastodon. • 100% On-Device Privacy.
Say goodbye to character limit headaches! 🚀