01 · iPhone · iOS 18 or later
Bridge Co
German Bridge isn't about winning the most rounds — it's about predicting exactly how many you'll win, then controlling the game to make it come true.
Download on the App StoreHow it plays
01
Bid exactly
Before each game you predict precisely how many rounds you'll take. Bids are public. Win more than you said and you lose — overshooting is as costly as falling short.
02
Squared scoring
Hit your bid and score 10 + bid². A bid of 6 is worth 46; a bid of 2 is worth 14. Big calls pay enormously and punish you just as hard.
03
Tables with friends
Private online tables for up to seven players, with a code to share. Empty seats fill with bots, and a dropped player's seat is held before one takes over.
04
Ranked seasons
A monthly rating ladder with a global leaderboard, or play solo against bots from beginner to expert. Every match is logged with a full score timeline.
New in 1.1
Out now
05
A new table
The table has been rebuilt: clay characters in every seat, a walnut-railed table and a cosy card room around it, with the players' avatars drawn the same way everywhere in the app.
06
Pick your room
Spend coins on three new places to play: a seaside terrace, a lake pier and an alpine meadow. Choose one in Customise and every table sits there.
07
Made for iPhone Duo
Unfold for a wide table with a live scoreboard, the controls along the side and bigger cards. Fold it and keep playing right where you left off.
08
One profile, two devices
Link a second device with a one-time code and take your name, coins, rank and progress with you. Still no sign-up, no email and no password.
Every day
Since 1.0.1
09
Daily Deal
One hand a day, the same for everyone, against expert bots — one attempt, scored on our server and ranked on the day's leaderboard. Keep a streak going for coin rewards (one missed day a week is forgiven), and share your round-by-round grid without giving the cards away.
10
Levels and daily challenges
Every match earns experience toward the next level and title. Three new challenges each day — make six exact bids, win a match — pay coins and experience when you finish them.
11
Season rewards and badges
Coins for the tier you finish each season in, and a badge for any month you finish in the top 50 — a trophy for first, a medal for the podium — shown next to your name at every online table.
12
Home-screen widget
Today's deal, your streak, your level and your challenges at a glance, without opening the app.
Screens
Version 1.1
Privacy
Full policyNo accounts, no tracking. Bridge Co never asks for your email, your contacts, your location or your photos. It contains no third-party analytics and never presents the "allow tracking" prompt. It shows ads from Google AdMob — a banner during games, an ad at the end of some matches, and optional videos for coins — served without your device's advertising identifier.
What it does keep is the minimum a multiplayer game needs to work: a random identifier generated on your device, the display name you choose, and your game results — so your rank, coins, progress and match history are still there next time you open it. Other players see your name and avatar at the table, your name and rating on the leaderboards, your season and career figures if they open your profile, and any leaderboard badge you choose to show. Your coins and your identifier are never shown to anyone.
From version 1.1 you can link a second device of your own to the same profile with a one-time code. There is still no sign-in: each device keeps its own random identifier, and deleting your data from either one deletes the whole profile.
The app also counts which screens and buttons get used, so we can see what to improve. That count goes only to our own server, isn't linked to you, and can be switched off in Settings.
The full privacy policy lists every field, why it exists and where it is stored, and the terms cover fair play and the in-game coins.
The rules, briefly
A match is a sequence of games with a changing hand size. Each game, a card is turned over to set trump, everyone bids the number of rounds they expect to take, and play goes clockwise — follow the led suit if you can, highest card of that suit wins unless someone plays trump.
The dealer bids last and may not choose the number that would make the bids add up to the rounds available, which guarantees at least one player misses. That single restriction is what makes the game a knife fight rather than an arithmetic exercise.
The app teaches all of it in an interactive tutorial on first launch — five hands-on puzzles rather than a wall of text.