Monitor indoor and outdoor air quality with real-time data on PM2.5, formaldehyde, carbon dioxide, and VOC levels. Control smart ventilation devices remotely, adjust settings, and share air quality reports.
Practice English Conversation with Native Speakers
This app assists users in practicing English conversation. It complements a book and MP3 CD set, providing diverse dialogues, sentence structures, and vocabulary with readings and translations.
Offers heartwarming messages to add a pink hue to users' emotions. Allows customization of text with emojis and colors. Shares quotes and affirmations to uplift mood. Includes themed messages for different occasions.