Power-Ups turn Trello boards into living applications through additional features and integrations.
Boards belonging to FREE USERS can turn on one Power-Up at a time.
Boards belonging to TRELLO GOLD members may have three Power-Ups turned on at a time.
Boards belonging to BUSINESS CLASS members can have unlimited Power-Ups.
Go here to check out all available Power-Ups on the Trello website (includes Power-ups not part of Optro).
Open the Trello Board that you’d like to enable a Power-up on.
If the right-hand-side sidebar is not already open, click on ‘Open menu…’ in the top-right.
Click on the ‘Power-ups’ item in the board menu - this will open the Power-Ups directory.
You can enable a Power-Up by clicking on 'Enable' to activate the Power-Ups you would like to use.
Once you have installed the Power-up, it’s functionality will be available on the Board.
You can list all Power-Ups currently enabled on the board by clicking on "Enabled" in the top left corner.