arabic tafseer al-moyaser for quran JSON format.
arabic quran chapters names JSON format.
arabic doaa moslem (morning - evening - dead people - muslims) JSON format.
arabic quran suras JSON format.
additional resourses: https://github.com/semarketir/quranjson/tree/master/source
very intersting quran app, has all quran APIs you would need: https://github.com/MahmoudMabrok/QuranyApp