BoPo App Icon
BoPoㄅㄆㄇㄈ
Interactive Soundboard & Reference

Complete Zhuyin (Bopomofo) Soundboard

Explore all 37 Taiwanese Mandarin phonetic characters and 5 pitch contours. Tap any symbol to trigger studio audio, inspect stroke order guides, and explore everyday vocabulary words.

21
Initials (聲母)
ㄅ to ㄙ
3
Medials (介音)
ㄧ, ㄨ, ㄩ
13
Finals (韻母)
ㄚ to ㄦ
5
Tone Contours
ˉ ˊ ˇ ˋ ˙
Tactile Soundboard & Phonetic Matrix

Interactive Zhuyin Phonetics

Click any of Taiwan's 37 standard Bopomofo symbols and 5 tonal marks to hear clear Taiwanese Mandarin audio and inspect its stroke profile.

Tap any tile to listen to Taiwanese studio audioShowing 42 symbols
Selected Symbol
INITIAL
ㄅ
Pinyin: b•IPA: /p/
Standard Namebō
Stroke Count2 Strokes
Taiwanese Context Example
爸爸
ㄅㄚˋ ˙ㄅㄚ
Meaning: Dad
Taiwanese Mandarin Studio Audio
Dedicated Audio Asset
Syllable Architecture

How Zhuyin Builds Taiwanese Mandarin Syllables

Unlike horizontal Latin scripts that create long letter strings, Zhuyin uses a vertical, modular stacking architecture that directly mirrors the natural acoustic progression of your vocal tract.

Single Final
ㄚ
=
啊
ā
Formula: Final Only
Tone: 1st Tone (Unmarked)
Meaning: Exclamation
Initial + Final
ㄇ ㄚ
=
媽
mā
Formula: Initial (ㄇ) + Final (ㄚ)
Tone: 1st Tone (Unmarked)
Meaning: Mother
3-Tier Stack + Tone
ㄅ ㄧ ㄠ ˇ
=
表
biǎo
Formula: Initial (ㄅ) + Medial (ㄧ) + Final (ㄠ)
Tone: 3rd Tone (ˇ)
Meaning: Table / Watch
Medial Glide + Final
ㄨ ㄛ ˇ
=
我
wǒ
Formula: Medial (ㄨ) + Final (ㄛ)
Tone: 3rd Tone (ˇ)
Meaning: I / Me
Pitch Contour Reference

The 5 Tones of Taiwanese Mandarin

Mandarin is a tonal language where pitch contour changes the semantic meaning of a syllable. Zhuyin places dedicated tone diacritics on the right side of the final character.

1st Tone陰平
八
ㄅㄚ
55 (High Flat)

High, flat, and steady pitch throughout. Keep your voice at a comfortable high ceiling.

Zhuyin Mark: Unmarked (ˉ)
2nd Tone陽平
拔
ㄅㄚˊ
35 (Mid-High Rising)

Starts at middle pitch and sweeps steadily upward, like asking a surprised question: 'What?'

Zhuyin Mark: ˊ (Rising mark)
3rd Tone上聲
把
ㄅㄚˇ
214 (Dipping-Rising)

Dips down into the low chest register before rising slightly. In conversational speech, usually stays low.

Zhuyin Mark: ˇ (Checkmark)
4th Tone去聲
爸
ㄅㄚˋ
51 (High Falling)

Sharp, decisive drop from highest pitch to lowest floor, like a firm, assertive command: 'No!'

Zhuyin Mark: ˋ (Falling mark)
5th / Neutral輕聲
吧
˙ㄅㄚ
Short & Light

A short, unstressed, relaxed tone with no fixed pitch height, determined by the preceding syllable.

Zhuyin Mark: ˙ (Light dot)
Systematic Learning

Ready to practice these 37 symbols in guided lessons?

Join our structured 4-stage pathway with interactive drills, syllable builders, and dual-voice pronunciation checks.