Your summary is almost correct, just a few historical clarifications will make it more precise:

1. Place and period

- Mangayi (also written Mangai / Mangavi / Mangayi Devi) lived in Shravanabelagola, Karnataka, a major Digambar Jain tirth. - She lived around the early 14th century CE (inscriptions place the Basadi’s construction around 1325–1335 CE).

1. Who was Mangayi?

- She was a royal dancing girl (court dancer), described in inscriptions as an ornament of the royal court (a “crest‑jewel of royal dancing girls” of the Vijayanagara side). - Spiritually, she became a devout Jain shravikā and disciple of Bhattaraka Charukirti (Charukirti Panditacharya) of Shravanabelagola. - This shows the Jain ideal that anyone, from any background or profession, can become a serious sādhak/sādhvī in lay life by right faith, right knowledge, and right conduct.

1. Mangayi Basadi (Mangai Basadi / Mangayi Basti)

- The temple she built is known locally as “Mangayi Basadi”. - It is a relatively simple structure, with two beautifully carved stone elephants at the entrance. - Inside are Jain images including Bhagwan Shantinath and other Tirthankars. - Because of Mangayi’s devotion and the fact that she funded and built a Jain temple despite being a court dancer, this basadi is remembered with great respect.

1. Relation to “Matanga Shravaks”

- In Jain literature, “Matanga” is often used for devotees from so‑called “lower” or socially marginal backgrounds, to highlight that samyak darshan (right faith) is not limited by birth, caste, or worldly status. - Mangayi fits the spirit of these stories: someone from a worldly, even “glamorous” or looked‑down‑upon profession, who turns deeply towards dharma and becomes an example of shraddhā (faith) and dān (charity). - However, her traditional description in historical records is more as a royal dancing girl and shravikā, not specifically labelled “Matanga” by caste in the inscriptions we have.

1. Spiritual message

- Mangayi’s life is often remembered by Jain teachers to show: - No background is a barrier if one genuinely turns toward dharma. - Women shravikās, even in difficult worldly roles, have made huge contributions to Jain sangh and temple history. - Building and supporting a Jin mandir / basadi with shuddha bhāv (pure intention) is considered a very high form of śubha dān and punya‑karma.

So your description is essentially right:

• Female disciple,
• Court dancer,
• Disciple of Charukirti Panditacharya,
• Builder of a Jain temple in Shravanabelagola now called Mangayi (Mangai) Basadi.

Only refinement: specify that it was built around 1325–1335 CE in the Vijayanagara period, and that she is remembered as a royal dancing girl–turned–Jain shravikā, an inspiring example of devotion.