Loci is the only language app that uses the complete memory palace system — so vocabulary doesn't just enter your head, it stays there.

Most language apps teach you to forget. You study 50 flashcards, a week later 40 are gone. Traditional apps rely on brute-force repetition with no memory structure. Your brain has no anchor for the words, so they slip away.

Loci fixes this with a 2,500-year-old technique used by Roman senators, medieval monks, and every world memory champion — the memory palace.

HOW IT WORKS

Every word is anchored to a vivid scene inside a familiar place — a kitchen, a café, a harbor. Your brain's spatial memory is incredibly powerful. Loci taps into that.

Each new word comes with a wild, unforgettable mnemonic at a specific spot in a palace. To remember "bom" (good), you picture a BOMB exploding flowers at a mirror. Absurd? Yes. That's why it works.

After learning, spaced repetition schedules each word at the perfect moment for long-term retention — not too soon, not too late.

FEATURES

• Memory palace method — words anchored to vivid, memorable scenes
• 8 exercise types — cloze, listening, conjugation, dictation, and more
• Spaced repetition — algorithm schedules reviews at the perfect time
• Structured curriculum — 2,000+ words across 6 stages from beginner to intermediate
• Streaks, XP & progress tracking — stay motivated with daily goals
• Works offline — no internet required, all content built in
• No account needed — no sign-up, no data collected, completely private

WHAT YOU'LL LEARN

Start with Brazilian Portuguese. Progress through 6 stages: First Words, Foundations, Building Blocks, Expanding World, Fluent Expression, and Mastery — covering 2,000+ words from everyday essentials to literary vocabulary.

PRIVACY

Loci collects zero data. All progress is stored locally on your device. No account required. No ads. No tracking.