Learn math through interactive lessons and gamified exercises. Track progress with personalized reports. Access video tutorials and practice problems. Collaborate with teachers and peers in live sessions. Sync learning data across devices.
A wearable device for children and parents allows phone calls between watch and phone, watch-to-watch. It includes GPS and Wi-Fi for location tracking. Voice messages can be sent between and watch.
Track expenses and income automatically after payments via Alipay or WeChat. Categorize transactions with smart algorithms, including secondary categories for detailed tracking. View daily expenses on a calendar with color-coded dates.
Shanghai Haidi Digital Publishing Technology Co., Ltd.
Look up words and find synonyms
A reference for elementary students provides synonym, antonym, and near-synonym entries for over 7,000 words from standard curriculum. Includes word definitions, common phrases, example sentences, and word distinctions.