Countdown Game & Solver vs CalcSprint

Countdown is a game show on British television (French original: Des chiffres et des lettres). This app reworks the “Numbers” portion of the game show as a Scrabble®-like tile game for your iPhone or iPad. It includes a Universal Solver that finds all possible solutions to any Numbers puzzle you care to throw at it. Feature List: • The “Numbers” rounds of the Countdown game show, reworked as a Scrabble®-like tile game. • More than 11 million unique starting configurations at your disposal. (The precise figure is 11 918 700.) • Play the game by dragging numbered tiles onto the game board and progressively building up arithmetic expressions to a final result that matches the target number (or comes within ten of it). • Includes a Universal Solver that finds, within a few seconds, all possible solutions for a given initial configuration. Furthermore, if no solution is found, you can be sure that no solution exists. • In generating the list of solutions, the Universal Solver recognizes new solutions that are near-duplicates of pre-existing solutions — e.g., with minor variations in the order of the arithmetic expressions — and culls such new solutions in order to the keep the list of solutions manageable. • Fully integrated with Apple’s Messages app, so you can share your accomplishments with your friends and issue challenges to them. • A single universal app which runs on all your iOS devices: iPhone, iPad, and/or iPod touch.

CalcSprint transforms mental math into an addictive, speed-focused game. Solve rapid-fire arithmetic challenges and watch your calculation speed soar. Gameplay: • Race against the clock with instant multiple-choice answers • Master addition, subtraction, multiplication, and division • Tackle progressive two-step calculations • Three difficulty levels that adapt to your skill • Real-time performance feedback and streak tracking Why CalcSprint: • Distraction-free interface designed for flow state • No accounts, registrations, or endless menus—play instantly • Daily challenges keep your mind sharp • Visual progress tracking: streaks, accuracy, speed metrics • Perfect bite-sized sessions: 2-5 minutes or marathon mode Ideal for students sharpening exam skills, professionals maintaining mental agility, or anyone seeking quick cognitive training. Boost focus, improve memory, and accelerate your arithmetic reflexes. Pure math gameplay, zero distractions. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/