# Plump: Oh Hell Card Game — Contract Whist with smart bots

> Contract Whist with smart bots (iPhone/iPad app by Stephane de Barbanson.)

- Source: https://appshunter.io/ios/app/plump-oh-hell-card-game/id6759072535 (this page in markdown: same URL + `.md`)
- Developer: [Stephane de Barbanson](https://appshunter.io/developer/1876500326)
- Category: Games, Board, Card
- Price: Free (on sale, was $1.99)
- Age rating: 4+
- Requires: iOS 16.0 · 13 MB
- Languages: American English, Dutch, Norwegian Bokmål, Persian, Swedish
- Released: 2026-02-18
- Data updated: 2026-10-08

## What is Plump?

Play Oh Hell against smart bots or with friends online, or keep score for a real deck at the kitchen table. No account, no sign-up, no ads and no tracking.
Also known as Contract Whist, Oh Pshaw, Up and Down the River, Blackout, German Bridge, Estimation, Romanian Whist and Boerenbridge. In Scandinavia it is Plump.

Plump is the Scandinavian trick-taking card game, also known as Oh Hell. Predict how many tricks you will win each round and score only if you land it exactly. Miss by one and you take the plump.

FREE TO PLAY
• The full game against smart bots that play at a human level: every mode, all 28 rounds
• A scorepad for real cards at the kitchen table: predictions, plumps and the rotating dealer, fully offline
• Save several games and pick any of them up later

PLAY WITH FRIENDS: A ONE-TIME UNLOCK
• Host your own online table for 4 to 6 players and invite friends
• Friends who join your table play free
• One payment, yours for good. No subscription and no ads. Shared with your family through Family Sharing

ALREADY BOUGHT PLUMP?
Everyone who bought Plump before it became free keeps everything, including play with friends.

RULE VARIANTS
• 4 to 6 players: up to 13 cards with four, 10 with five, 8 with six, down to one card and back up
• Short game with four players: up to 10 cards
• With or without the one-card rounds, where you see everyone's card but your own while you bid
• The highest bidder picks trumps
• The dealer may not make the bids add up to the number of tricks
• Hit your bid exactly for 10 points plus your bid; miss and you take a plump
• Hints talk you through your first games

PRIVATE BY DEFAULT
No account, no analytics, no trackers. The scorepad works fully offline.

Available in English, Dutch, Swedish, Norwegian and Farsi.

## Is Plump safe?

Not enough ratings yet to assess Plump.

## Is Plump legit?

Plump: Oh Hell Card Game appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Plump is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.6.2 — 2026-10-07

Plump now tells the App Store which languages it speaks: English, Dutch, Swedish, Norwegian and Farsi. Plus small fixes.

### 1.6.1 — 2026-10-06

Plump now speaks Norwegian. Settings has a new Rate Plump row and a list of more games from Studio Barbanson. Plus small fixes and polish.

### 1.6.0 — 2026-09-30

Plump is now free to download. Play the full game against smart bots and use the scorepad for free. Hosting an online table with friends is a one-time unlock and friends who join play free. Already bought Plump? You keep everything.

### 1.5.2 — 2026-09-08

The trick counter on each player now shows tricks won out of your prediction, for example 0/5 and then 1/5, so you can see your progress toward your bid at a glance.

### 1.5.1 — 2026-09-01

This update fixes a display issue where the game header and player names could slip under the notch or status bar on some iPhone and iPad models. The top of the screen now sits correctly within the safe area.

Also fixes reopening the app straight into a game in progress, which could return you to the home screen instead of your table.

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## More apps by Stephane de Barbanson

- [Calmly Student](https://appshunter.io/ios/app/calmly-student/id6759039617)
- [BI Data Hero](https://appshunter.io/ios/app/bi-data-hero/id6762004619)
- [Cortex: N-Back Brain Training](https://appshunter.io/ios/app/cortex-n-back-brain-training/id6775019270)
- [Daypages - Calm Calendar](https://appshunter.io/ios/app/daypages-calm-calendar/id6775595996)
- [My Football Story](https://appshunter.io/ios/app/my-football-story/id6777795399)

All apps by Stephane de Barbanson: https://appshunter.io/developer/1876500326

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-08.*