About this app
*Must listen to must see classic picture book *Simple and smooth drawing style *Simple operation, you can manually turn the page, you can also automatically turn the page *Black screen can continue to listen, suitable for bedtime listening to a picture book. Story content. On a hot summer day, there was a crow who loved to squawk especially. Quack. Croak. He cawed and cawed and cawed so much that his mouth was thirsty. So, he looked for water everywhere. Suddenly, the crow found a water bottle on the ground. Wow, that's great. The crow was so happy that he cawed and ran over to see it. But there was only a little water in the bottle, and the mouth was too small for the crow's mouth to reach into the bottle. What could be done? The crow was so anxious that it saw a lot of small stones next to it. It suddenly had an idea, ah, I thought of a way. Then how can I drink the water in the bottle? The crow was desperate. How to do it? The raven tried hard to put its head into the bottle. He couldn't reach it. A little harder, eh, eh, eh, still can not reach. Add more fuel, alas, just a little more, alas, the crow is tired and sweaty, still can not reach. Children, do you know what kind of a solution the crow came up with? It turns out that the crow picked up small stones and put them one by one into the water bottle, slowly and slowly, the water in the bottle rose. When the crow stretched its head, it was able to drink the water. The crow was so happy to drink. Listen, the crow who has drunk the water starts to croak again.
Latest release
What’s New
Update UI to accommodate new devices
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 27, 2026 · 9:35 AM Free