Mars LogBook

Companion app for Terraforming Mars

Your games.
Your history.

Track your games, calculate final scores, and build personal statistics — all in one private journal on your iPhone.

Join TestFlight Privacy Policy GitHub

Free public beta · English and Russian

Mars LogBook app icon

Mars LogBook

Your personal Mars expedition history

Made for every game night

Simple at the table.
Valuable for years.

Personal Log screen with the journal owner's profile, level, win rate, records, and navigation
Make it your journalFollow your level, records, preferences, and long-term progress.
Statistics screen with completed games, boards, colonies, dates, and winners
Keep every expeditionReturn to boards, colonies, winners, and completed games.
Journal owner player card with avatar, corporation, preludes, and save button
Recognize the journal ownerYour profile stays distinct while setting up each game.
Add Player screen with avatar, corporation, two preludes, and add button
Add your regular playersSave friends with their corporation, preludes, and preferred color.
Expedition Team screen with three players, corporations, preludes, and colony selection
Prepare your expeditionBring the full team together and select the active colonies.
Final ranking screen with three players, victory points, and save-to-journal button
Save the final rankingReview every result before adding the expedition to your journal.

Features

Everything important after the final generation.

Privacy

Your journal stays yours.

Mars LogBook stores game data locally on your device. No accounts, advertising, analytics, or data collection.

Read Privacy Policy