Flash Math vs 1×1 Master

Flash Math Simple flash card math. No ads, no subscriptions, no logins. Just getting better at mental math. Pick a category, pick a format, and go. That's it. Three ways to play: • 20 Problems — focused, untimed sets to build accuracy • Survival — answer until your first mistake, then beat your streak • 30 Second Rush — how many can you answer in 30 seconds? Three categories: • Addition & Subtraction — single, double, and triple digit • Multiplication — every times table from ×2 through ×12 • Grade Levels — mixed problem sets for 1st, 2nd, and 3rd grade Track your streak, accuracy, and total problems solved. Unlock achievements as you improve. See exactly how you perform on every multiplication fact and digit range. Privacy first. All your progress lives on your device. Nothing is collected, shared, or tracked. No account needed, ever. --- Optional upgrades — one-time purchases, not subscriptions: • Color Scheme Pack — unlock Dark, High Contrast, and five more themes • Lifelong Gold Member — advanced stats, color schemes, and everything we add in the future The core app is free. The math is always free.

Your times tables – automatic at last. 1×1 Master is the times-tables trainer for adults. For everyone who briefly freezes when 7×8 or 6×9 comes up in everyday life – and finally wants to change that. Calm, respectful, and free of childish clutter. No brute-force memorization: 1×1 Master builds on the tables you already know and derives every hard fact from them. HOW IT WORKS • 2-minute sprint in three phases First estimate the magnitude, then recall the fact reliably, and finally apply it to everyday situations – short enough for every day. • Anchor hints Hard facts are derived from anchors you already know: 7×8 becomes 5×8 plus 2×8. Real understanding instead of blind drilling. • Spaced repetition Speed and accuracy decide when a fact comes back. You practice exactly what is still shaky – not what you mastered long ago. • Mastery matrix The 10×10 matrix shows at a glance which facts are automatic, which are in training, and which are still uncertain. • No-shame onboarding A calm check without right-or-wrong judgment determines your starting point. No pressure, no red pen. PRIVATE BY DESIGN • No accounts, no sign-up • No cloud – everything stays on your iPhone • No ads, no tracking • Works completely offline Times tables are not kid stuff. They are a foundation – and it is never too late to finally lay it properly.