The app calculates the true position of holes based on engineering drawing dimensions and tolerances. It determines if hole positions meet required specifications, with results available both with and without Maximum Material Condition.
Create and share personalized QR codes and posters to attract clients. Publish articles and job postings for recruitment. Generate customizable insurance plan books with product details. Track customer visits and manage work schedules.
Process payments with credit cards or without a card reader. Support multiple bank cards including China Bank, ICBC, and others. Receive funds instantly or the next day with delay protection. View transaction history and manage payments securely.
The app provides instruction for learning the Erhu, a Chinese instrument. It offers synchronized sheet music learning and video tutorials with professional teachers.