1×1 Master

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.