Product Download

Download the app matching the brand your school uses. PalmBaby and ZhangXinZhiXiao mobile apps (parent and teacher editions, Android and iOS), plus ClassBuddy, a desktop tool for teachers only.

PalmBaby · Mobile ZhangXinZhiXiao · Mobile ClassBuddy · Desktop

01 · Mobile · Home-School

PalmBaby

A family-school engagement and daily-ops app for kindergartens.

Parent

Scan to download

Teacher

Scan to download

02 · Mobile · Smart Campus

ZhangXinZhiXiao

A comprehensive management and teaching app for smart campuses.

Parent

Scan to download

Teacher

Scan to download

03 · Desktop · For Teachers

ClassBuddy

ClassBuddy is a desktop tool for teachers' desk work. It is intended for teachers only - parents do not need to install it.

Windows

Windows 10 and above, 64-bit

Latest Version: v0.4.4 · September 8, 2026

Download .exe

Download blocked? View the 4-step guide

Double-click the installer once downloaded and follow the prompts to complete setup.

macOS

Apple Silicon (M1 / M2 / M3 / M4)

Latest Version: v0.4.4 · August 27, 2026

Download .dmg

Double-click to open after downloading and drag ClassBuddy into your Applications folder. If prompted with 'unverified developer' on first launch, click 'Open Anyway' under System Settings -> Privacy & Security.

Windows installation notice

Download blocked? Follow these 4 steps

The current Windows installer may show an 'Unknown publisher' message, which can trigger a warning from Edge or Windows. If you used the download button on this page, follow the steps below.

Before continuing, verify that the filename starts with classBuddy_ and that you obtained it from the Windows download button on this page.

01
Choose 'Keep' in Edge downloads
Open the Downloads panel, find the ClassBuddy installer, select the '…' menu, then choose 'Keep'.
02
Choose 'Keep anyway' if asked again
If Edge asks you to make sure you trust the file, open the menu beside 'Delete' and choose 'Keep anyway'.
03
Choose 'Yes' in User Account Control
When you run the installer, confirm that it came from this page, then choose 'Yes' if the publisher is shown as unknown.
04
Do not use Chinese characters in the install path
Keep the default folder, or choose a path containing only Latin letters, numbers, and symbols, then continue setup.

Trouble downloading or installing?

If anything goes wrong during installation or use, our support team is happy to help.

Contact Support