iPhone Giveaway of the Day - SudokuVault

Put the noise aside. Give your mind a puzzle worth finishing.

SudokuVault is a calm place to play Sudoku on your iPhone or iPad. There are no ads between moves, no account to create, and no subscription to keep track of. Just choose a challenge and settle into the grid.

A LITTLE HELP, WHEN YOU WANT IT
Use pencil notes to work through possibilities. Correct entries remove matching notes from their row, column and box. Ask for a hint when you need a nudge, or solve the whole puzzle yourself.

A CHALLENGE YOU CAN TRUST
Every newly generated puzzle is checked for a single solution. Choose Beginner, Intermediate or Expert and work at your own pace. Pause whenever you need to: your timer counts active play, and your game is saved so you can continue later.

SEE YOUR PROGRESS
Track completed games, best times, points and streaks. Earn achievements as your confidence grows. Your statistics and saved game stay on your device, with no account required.

START FREE
Play unlimited Beginner puzzles with notes, hints, statistics and achievements. You can also complete ten Intermediate or Expert games free; unfinished games do not use up the trial.

ONE PAYMENT FOR EVERY LEVEL
An optional lifetime PRO purchase unlocks unlimited Intermediate and Expert puzzles. No subscription, no recurring charge. Your local price is shown before purchase. If you bought the earlier full app, your full access is included: use Restore Purchases with the same Apple Account.

No ads. No tracking. No personal data collection. Works offline.