Your gold book, in your pocket

Know what you hold— and what it is worth.

Kim Tài helps you record holdings, follow reference gold prices, and see how your portfolio moves, right on your device.

Direct release link pending
Android
Explore features

Holdings stay on your device · Prices are for reference only

Kim Tài app screen showing a gold portfolio overview
Kim Tài app screen showing reference gold prices by provider
Kim Tài app screen showing language, unit, and logging reminder settings
9999 · 24KOne book. Many kinds of gold.

Holdings book

Your gold book

Reference prices

DOJI · PNJ

The whole picture at a glance

From your holdings book to the market pulse.

Kim Tài brings the details you usually track in separate places into one calm, readable space.

Your gold book

Holdings book

See your cost and estimated value in one glance.

Kim Tài records quantities in Chỉ or Lượng, separates 9999 from 24K, and estimates portfolio value using the available reference selling price.

DOJI · PNJ

Reference prices

Filter the market by seller and gold type.

Browse listed prices by provider, region, and product, with buy, sell, and update-time context kept visible.

Local-first

Private by design

Your gold portfolio stays on your device.

The quantities and cost details you enter in Kim Tài are stored locally on your device under the product's current design.

VI · EN

Make it yours

Set reminders, language, and your preferred unit.

Choose a logging reminder, Vietnamese or English, Chỉ or Lượng, and a preferred price source from settings.

Clarity before numbers

A tracking tool—not an invitation to invest.

Kim Tài helps organize personal information and read reference prices. It does not sell gold, set transaction prices, or provide investment advice.

Privacy Policy
  1. Show the source and update time whenever price data is available.

  2. Keep buy, sell, and estimated portfolio values clearly distinct.

  3. Let you choose the unit, region, and price source that fits your needs.

Quick answers about Kim Tài

Frequently asked questions.

What is Kim Tài?

Kim Tài is a personal gold book app: record the gold you hold, follow reference prices from providers, and see how your portfolio value moves right on your device.

Does Kim Tài sell gold or give investment advice?

No. Kim Tài is a tracking tool: it does not sell gold, does not set transaction prices for you, and does not give investment advice.

Where is my gold data stored?

The quantities and cost details you record in Kim Tài are stored locally on your device under the product's current design.

Where do gold prices in Kim Tài come from?

Prices in Kim Tài are reference prices listed per provider, with the source shown when data is available; they are not committed transaction quotes.

Which platforms does Kim Tài run on?

Kim Tài is currently available for Android on Google Play; an iOS version will be announced when it is released.

Is Kim Tài free?

Kim Tài is free to download on Google Play; some advanced features belong to the Premium in-app purchase.

Take your gold book with you

Start with your first gold item.

Download buttons become active after the Kim Tài release is approved and its direct store links are verified in JSON.

Direct release link pending
Android

To reduce lookalike-app risk, the website does not substitute store search results for verified direct release links.