PipiBox · a free interactive science encyclopedia for kids aged 4–8
Tap a part and let Pipi tell you about it
13 topics
What is PipiBox?
PipiBox is a bilingual interactive picture encyclopedia for children aged 4–8, where they can explore how things work by tapping and listening.
At a glance
| Age | 4–8 |
|---|---|
| Languages | English and Chinese |
| Price | Free |
| Ads and tracking | No ads or trackers |
| How to use | Open in a web browser |
| Author | David Yin |
| Updated | 2026-10-13 |
Which one first?
Keep watching
Vehicles
CarWhat's under the hood of a car?This is a car. It takes us to faraway places. Tap it and see what is inside!
BicycleWhat makes a bicycle go?This is a bicycle. Hop on and it can carry you anywhere you want to go. Tap it and see what a bicycle is made of!
AirplaneHow does an airplane fly?This is an airplane. Its wings hold it up, and its engines push it forward. Up we go to the clouds!
TrainHow does a train stay on the track?This is a train. The engine pulls the carriages along the track. Tap it and see what is inside!
BoatHow does a boat move on water?This is a boat. Its engine turns the propeller, and the propeller pushes the boat along. Tap it and see what is inside!
Fire TruckWhat's inside a fire truck?This is a fire truck. It carries a big tank of water and a ladder that reaches high up. Tap it and see how the water gets up there!
Machines
Buildings
Earth
Body
Plants
Questions parents often ask
- What age is PipiBox for?
- It is designed for children aged 4–8.
- Is PipiBox free, and do I need to install an app?
- It is free to use in a web browser; no app installation is needed.
- Does it have ads or trackers?
- No. PipiBox has no ads or trackers.
- Which languages does it support?
- It supports English and Chinese.






