SplitTabs
@SplitTabsBotGroup expense ledger with balances, minimal settlement, and CSV export. Free up to 20 expenses per group, Pro adds unlimited and CSV export.
Send spoilers discreetly, so no one hates you for doing it. This is an inline bot, so you don't have to add it anywhere. You just need to type @SpoilingBot in any conversation, followed by the spoiler you want to hide, and WITHOUT hitting the send button, tap the first option in the popup menu.
— the badge on the card, faster publishing and a warning if the link stops working. How confirmation works