01CATCH IDEAS
Catch it where it happens.
Capture text, a photo, video, a recording, or a place from any screen. Shares from other apps land in the Idea Aquarium, ready to continue on your Mac.
MAC · IPHONE · IPADLobster: Writing AppWrite what only you can say.
Catch it, finish it, ship it — in one library.
Lobster keeps every stage of a piece of writing in one place. No server, no subscription, and no AI writing your sentences for you.
See what makes it differentEverything for 5 days₩59,000 onceMac · iPhone · iPad
A WRITER’S WORKFLOW
From the first thought to a page worth reading.
02INTERSTELLAR VIEW
Scattered pieces find each other.
Shared keywords and links you made by hand become a constellation. See a note from last year touch the chapter you are writing today.
03WRITING STUDIO
A paragraph, sentence by sentence.
Lay out every sentence, compare a rewrite beside the original, and send only the version you choose back to the manuscript. The original stays safe while you work.
04VOICEPRINT
See how much of it is yours.
Voiceprint keeps pasted and written paragraphs apart, sheet by sheet. Any borrowed passage can open straight into Writing Studio for revision.
05STYLE STUDIO
Build the page you export.
See the PDF or DOCX page at a size you can actually read. Shape headings, body, quotes, and notes with 80 styles, including Korean typesetting.
FOUR PROMISES
Your writing remains yours.
On your device
Lobster has no server. Keep writing without a connection; iCloud only mirrors your library between your devices.
No generative AI
It does not write your sentences or send what you wrote anywhere.
No subscription
Try everything for five days, then buy it once. No renewal and no next charge.
Open after the trial
When the trial ends, only editing locks. Reading, search, and export remain open.
ONE PURCHASE
Your writing is not something you rent.
Use every feature for five days with no card required. One purchase opens Lobster on Mac, iPhone, and iPad.
macOS 14 Sonoma+ · iOS / iPadOS 18+