Shown in the app's own themes — pick the one you run. Light or dark follows the toggle above.

Tasks

Black Market

Auto-buy from the in-game Black Market.

Black Market shops the in-game market for you: it walks the goods grid and buys the items you bagged (each paid with the currencies you allow), sweeps everything payable in gold or resources, rebuys tagged goods, then refreshes the market and repeats.

The Black Market settings form.
Bagged items & currencies
Tap goods to bag them from your Black Market list, then tap a tile's currency badges to choose what it may pay with — gold, resources or gems (gems start excluded).
Rebuy (↻ corner)
Mark a bagged good's ↻ corner to buy it again each time it reappears with the recycle tag.
Sweep tiles (gold / resources)
Buy every gold- or resource-payable tile on the board outright, bagged or not. There is no gem sweep.
Refresh
How many times to re-roll the market per run.

How it runs

Allowing gem payment or a high refresh count spends gems — the game gives only a few free refreshes a day, then charges gems per reroll. There is deliberately no gem sweep.