Learn and practice Chinese characters from the latest People's Education Press curriculum in the same order as the textbook. Practice calligraphy with classical Tang poetry, focusing on correct stroke order with red highlighting.
A tuning with auto noise filtering. Select frequency and tuning settings. Display pitch for each string as high or low. Calibrate piano sound by clicking an open string. Adjust A4 frequency between 428 and 452.
Create digital wedding invitations with customizable templates, dynamic effects, and video music. Edit text, add images, and personalize design. Share via social media. Allow guests to send blessings and manage invitation details.
Manage payments with integrated WeChat Pay and Alipay dollar processing. Create USD payment orders for Chinese users to pay in RMB. Support scan-to-pay, in-store payments, and chat-based transactions. Monitor real-time orders and settlements.
Manage phone storage by deleting unused photos, videos, and screenshots. Scan documents and ID cards to create high-quality PDFs or JPEGs. Organize contacts by removing duplicates and merging entries.
Allows users to adjust and calibrate instrument pitches. Select frequency and tuning settings. Display pitch for each string indicating signal high or low. Calibrate piano sound using an open string. Adjust A4 frequency between 428 and 452.
A tuning for string instruments. Adjust string pitch by comparing with piano sound. Select frequency and tuning settings. Display pitch indication for each string. Calibrate using open strings.
Tune instruments with precision and noise filtering
Tune instruments with auto noise filtering. Select frequency and tuning settings. Display pitch for each string as high or low. Calibrate piano sound using an open string. Adjust A4 frequency between 428 and 452.
Allows users to adjust and calibrate instrument pitches. Select frequency and tuning settings. Display pitch for each string with high or low indicators. Calibrate piano sound by clicking open strings. Adjust A4 frequency between 428 and 452 Hz.