A companion, not a course

Illuminate the language in front of you.

Lantern is a mobile companion for anyone building a life in a second language. Type in the words you actually see—a sign, a text, something someone said—and get a clear, structured explanation. No lessons, no streaks. Just the meaning, when you need it.

Type in the words you actually see. No lessons, no streaks. Just the meaning, when you need it.

Free while in beta · Built by learners in Germany · No spam

The principle

Explain, don’t teach. We answer the words in front of you—and never assign a lesson.

Most apps hand you a curriculum and hope your life fits it. Lantern works the other way around: your life sets the syllabus. The word on the train platform, the phrase in the group chat, the reply at the bakery counter—that’s what you learn, because that’s what you met.

What you get

“Expresses regret—something you now think you should have done.”

What you won’t get

“Great job! 🎉 Ready for today’s lesson on the subjunctive mood?!”

01 · Explain

The meaning first, then what to notice.

Every explanation leads with the natural English meaning, then the grammar that actually matters, in plain language—with the register so you know how it lands.

  • Natural meaning, not a literal word swap
  • Key grammar named and explained simply
  • Follow-ups when you want to go deeper—never before
02 · Ways to Say

Say it how it’s really said.

Start from what you mean in English and get real phrasings in your target language—each tagged formal, neutral, or colloquial, so you can match the moment instead of guessing.

03 · Save & Review

Keep what’s worth keeping. Always have something to review.

Save any word or phrase straight from an explanation. Lantern turns it into spaced-repetition review—both directions, no decks to build, no pile-ups when you skip a day.

  • Lantern suggests what’s worth saving from every explanation
  • Both directions: from the language to the meaning, and from the meaning back
  • Items retire themselves once they stick
Explain · live
LanternLook up
Enter German or English…
Explain
Ways to say
Sounds like
Meet itUnderstand itKeep it
Memory hooks · live
spannend
exciting, suspenseful
Finding a hook…
04 · Memory hooks

A picture strange enough that you can’t unsee it.

For anything that refuses to stick, Lantern builds you one vivid—often faintly ridiculous—mental image that ties the word to its meaning. You don’t memorise it. You just remember the picture, and the word comes with it.

  • Built from the word’s own sound and sense, not a generic cue
  • Absurd on purpose—the odd ones are the ones that stay
  • One tap from any explanation, on the words you keep missing
05 · Noun gender

Every noun gets an address.

Der nouns live in a castle, die nouns in a garden, das nouns in a lab. Gender stops being an arbitrary label and becomes somewhere you’ve been—so recall comes from place, not from a table.

06 · Lock screen

Your next word, already on the lock screen.

A widget keeps the word that’s due right where you look forty times a day. Micro-reviews in the queue, in the lift, waiting for the kettle—no app to open, no session to start.

A companion, not a course

Illuminate the language in front of you.

Lantern is a mobile companion for anyone building a life in a second language. Type in the words you actually see—a sign, a text, something someone said—and get a clear, structured explanation. No lessons, no streaks. Just the meaning, when you need it.

Type in the words you actually see. No lessons, no streaks. Just the meaning, when you need it.

Free while in beta · Built by learners in Germany · No spam

Explain · live
LanternLook up
Enter German or English…
Explain
Ways to say
Sounds like
The principle

Explain, don’t teach. We answer the words in front of you—and never assign a lesson.

Most apps hand you a curriculum and hope your life fits it. Lantern works the other way around: your life sets the syllabus. The word on the train platform, the phrase in the group chat, the reply at the bakery counter—that’s what you learn, because that’s what you met.

What you get

“Expresses regret—something you now think you should have done.”

What you won’t get

“Great job! 🎉 Ready for today’s lesson on the subjunctive mood?!”

01 · Explain

The meaning first, then what to notice.

Every explanation leads with the natural English meaning, then the grammar that actually matters, in plain language—with the register so you know how it lands.

  • Natural meaning, not a literal word swap
  • Key grammar named and explained simply
  • Follow-ups when you want to go deeper—never before
Explain · live
LanternLook up
Enter German or English…
Explain
Ways to say
Sounds like
02 · Ways to Say

Say it how it’s really said.

Start from what you mean in English and get real phrasings in your target language—each tagged formal, neutral, or colloquial, so you can match the moment instead of guessing.

Ways to say · live
LanternLook up
Enter German or English…
Explain
Ways to say
Sounds like
03 · Save & Review

Keep what’s worth keeping. Always have something to review.

Save any word or phrase straight from an explanation. Lantern turns it into spaced-repetition review—both directions, no decks to build, no pile-ups when you skip a day.

  • Lantern suggests what’s worth saving from every explanation
  • Both directions: from the language to the meaning, and from the meaning back
  • Items retire themselves once they stick
Vocabulary · live
LanternLook up
Halt dich am Geländer fest.
Explain
Ways to say
Sounds like
Meaning
“Hold on to the handrail.”
LanternVocab+
Recognition · DE → EN
das Geländer
Tap to reveal
Saved words · 4
umständlich
awkward, long-winded
Adjective
hätte … sollen
should have (done) — past regret
Grammar
doch
flavouring particle — emphasis
Particle
Look up
Vocab
Settings
Meet itUnderstand itKeep it
04 · Memory hooks

A picture strange enough that you can’t unsee it.

For anything that refuses to stick, Lantern builds you one vivid—often faintly ridiculous—mental image that ties the word to its meaning. You don’t memorise it. You just remember the picture, and the word comes with it.

  • Built from the word’s own sound and sense, not a generic cue
  • Absurd on purpose—the odd ones are the ones that stay
  • One tap from any explanation, on the words you keep missing
Memory hooks · live
spannend
exciting, suspenseful
Finding a hook…
05 · Noun gender

Every noun gets an address.

Der nouns live in a castle, die nouns in a garden, das nouns in a lab. Gender stops being an arbitrary label and becomes somewhere you’ve been—so recall comes from place, not from a table.

Noun gender · live
the fistrecall the gender
scene hidden
der
Castle
die
Garden
das
Lab
06 · Lock screen

Your next word, already on the lock screen.

A widget keeps the word that’s due right where you look forty times a day. Micro-reviews in the queue, in the lift, waiting for the kettle—no app to open, no session to start.

Widget · lock screen
Monday, 15 June
9:41
Why we’re building it
Robin, building Lantern

“I moved to the Allgäu with holiday German and a school-level grade I’d rather forget. I could order a coffee—but breaking past that, as an adult, felt impossible. Lantern is the app I needed: it explains the language you actually meet, dialect and all.”

RobinBuilding Lantern from the Allgäu

Be there when the lantern’s lit.

Lantern is in private beta. Leave your email and we’ll invite you as spots open — no course to sign up for, nothing to keep up with.