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Order Book is an application that helps small retailers manage sales orders quickly, efficiently, and easily, replacing manual note-taking or searching through Zalo and Messenger messages.

The application is especially suitable for:

Sellers in residential areas and small communities

Selling via Zalo, Facebook, and Messenger

Those who need to quickly and accurately review sold orders

🌟 Key Features

📒 Quickly record orders: customer name, product, quantity, price

🔍 Easily find old orders without searching through notebooks or chats

📅 Save sales history by date

✅ Mark as delivered / paid

📊 Review the list of sold orders

🎯 Benefits

Never forget orders

Save time searching for information

Simply and clearly record sales every day

Order Book – Simple sales record keeping for small retailers.