Skip to content
Seven Shelves

Drink one,
keep six.

A cellar for pu'er collectors. Photograph a wrapper and the cake lands on your shelf.

Get the iPhone app Sign in on the web

Seven to a tong

Classic pu'er wrappers are printed 七子饼茶, "seven sons cake tea," because cakes are sold seven to a bamboo-wrapped stack called a tong. Collectors buy a tong, drink one cake, and let the other six age. Seven Shelves is where those six wait.

What it does

  1. Photograph a wrapper

    The app reads the producer, recipe and year printed on it, and the cake lands on your shelf with its weight and age. No typing. When it isn't sure, it shows three guesses.

  2. Bring your spreadsheet

    Sign in here with a code from the app and import the list you keep now. A 150-row sheet takes minutes, not an evening.

  3. Know what's left

    Log a session and its grams come off the cake. Your shelf shows what's sealed, what's open and where each tea lives.

Every cake, printed like its wrapper

Rim text in the tea's ink, a seal for its age, and seven bars for the tong: sealed in jade, opened in vermilion.

Dayi 7542

3 cakes · 1,000 g left · Pumidor

1 opened, 2 sealed

Bulang Gushu

1 cake · 200 g left · Pumidor

1 sealed

Dayi 7572

7 cakes · 2,499 g left · Closet crock

7 sealed

Free up to 50 cakes

Cellar keeps them all. Export your shelf as a spreadsheet any time, on every plan. Seven Shelves is coming to the App Store.

Get the iPhone app