Sumtaire: Math Solitaire Sort

Sumtaire is solitaire for your brain. Every card is a little math problem, and your job is to stack the cards that share the same answer. Play anywhere, fully offline. No Wi-Fi, no ads, no account. HOW TO PLAY - Every card shows a sum like 6×4, 30−6 or 48÷2. Work out its answer. - Stack cards with the same answer in a column or in one of the four slots at the top. - Four cards with the same answer clear and pay coins. Clear the whole board to win the level. - Stuck? Draw from the deck. Every move counts, so plan ahead. A REAL MENTAL MATH WORKOUT - Starts gently with addition and subtraction - Multiplication, division and two-step sums arrive as you level up - Endless levels, with bigger numbers and deeper columns as you go - Earn up to three stars per level by finishing with moves to spare HELPFUL BOOSTERS - Hint shows a good move - Undo takes back a mistake - Magnet pulls a whole set together - Answers reveals every result for 20 seconds - The Joker matches any card MADE TO RELAX - Smooth, satisfying card animations and gentle vibration - Tap a card to send it to the best spot, or drag it yourself - Your progress is saved on your iPhone PRIVATE BY DESIGN Sumtaire collects no data at all. No sign-up, no tracking and no ads. Love solitaire, number puzzles or brain games? Sumtaire turns a quick card game into the best kind of mental math practice.