Privacy policy

Updated: 2026-11-10

CÔNG TY CỔ PHẦN CÔNG NGHỆ GIÁO DỤC THÔNG MINH VIỆT NAM (VIETCO) ("we") operates the VietE app. This policy describes the data we collect and how we use it.

Data we collect

• Account information: name, phone number, email, password (hashed), avatar.
• Learning activity: progress, test results, attendance.
• Device information and push tokens (OneSignal) to deliver notifications.
• Anonymous analytics about app usage.
• Transaction information when you buy a plan through Google Play.

How we use it

To provide the learning service, authenticate accounts, send notifications, improve the app and prevent fraud. We do not sell personal data.

Sharing

Only with necessary service providers (push notifications, payments, hosting) or when required by law.

Retention and deletion

You can request deletion of your account and data on the account deletion page. Some transaction records are kept as required by law.

Children

Accounts of minors require parental consent. Parents may request deletion of their child's data.

Contact

vietco@vietco.edu.vn · Số 22, Ngõ 85 Khương Thượng, Phường Trung Liệt, Quận Đống Đa, Tp. Hà Nội