대ˊ완ˊ 빤ˊ람ˊ 임ˆ찌ˈ (대ˊ임ˆ찌ˈ)
台灣閩南音字 (台音字)
Tâi-oân Bân-lâm Im-jī (Tâi-im-jī)

Tâi-im-jī is a way of writing Taiwanese Hokkien using the Korean Hangeul alphabet, combined with the tone markers of Zhuyin (Bopomofo). The name Tâi-im-jī is short for 台灣閩南音字 / 대ˊ완ˊ빤ˊ람ˊ임 찌 ̇ (Tâi-oân Bân-lâm Im-jī) or ‘Taiwan Minnan Phonetic Script’.

Course for learning Basic Taiwanese using Tai-im-ji:
https://decks.memrise.com/course/2250974/basic-taiwanese/