Mox is your personal Magic: The Gathering strategist built into Compendium. Mox can analyze your decks to find synergies and weaknesses, answer rules questions, suggest card swaps, help with sideboard strategy, and chat with you about any MTG topic. Think of Mox as having a knowledgeable friend who knows every card ever printed.

Can Compendium scan physical Magic cards?

Yes! Point your camera at any English-language Magic card and Compendium instantly identifies it. You can add scanned cards directly to your library or decks, view full card details, and check current information — perfect for cataloging your collection or identifying unfamiliar cards.

Compendium — MTG Companion App | Deck Builder, Card Scanner, Collection Tracker & Strategy

Features

Everything You Need to
Master Your Game

From casual Commander nights to competitive tournaments, Compendium gives you the edge at every table.

Card Search & Details

Search every MTG card ever printed in milliseconds. Filter by colour, type, set, rarity, and more. View full oracle text, rulings, legality across formats, and printings — all in one place.

Deck Building

Build decks from scratch or import from Moxfield, text, or file. See your mana curve, colour distribution, and card type breakdown as you build. Share decks with friends via link.

Card Scanning

Point your camera at any Magic card for instant recognition. Add scanned cards straight to your library or decks in a single tap — perfect for cataloguing your collection fast.

Collection & Wishlist

Track your full card library, see what's in decks versus spare, and maintain a wishlist for cards you're after. Your entire collection organised in your pocket.

Powered by Mox

Mox Deck Evaluation

Stop waiting until game night to find out your deck doesn't work. Mox evaluates your mana curve, synergies, win conditions, and weak spots — then gives you concrete suggestions to improve. Like having a seasoned player review your deck on demand.

Chat with Mox

Ask Mox anything — card interactions, rules questions, sideboard strategy, meta picks, or "what should I cut from this deck?" Mox knows every card ever printed and understands format-specific strategies for Commander, Standard, Modern, and beyond.

Analytics

Know Your Deck.
Know Your Collection.

Compendium doesn't just store your cards — it helps you understand them. Get rich, visual analytics across every deck you build and your entire library, so you always know exactly where you stand.

Mana curve & colour distribution

Visualise your mana curve and colour balance at a glance. Spot problems before they cost you a game.

Card type breakdown

See the exact split of creatures, instants, sorceries, artifacts, enchantments, and lands in every deck.

Collection & library insights

Track your total cards, see which ones are in decks versus spare, and understand your collection's colour and type composition across your entire library.

Deck statistics at a glance

Average mana value, total card count, rarity spread, and format legality — all surfaced instantly as you build and tweak your decks.

Deck analytics showing mana base health, colour distribution, opening hand simulator, and draw probabilities

Mox chatting about Magic: The Gathering deck strategy, showing detailed card recommendations

Meet Mox

Your Personal
MTG Strategist

Mox is the strategist that lives inside Compendium. Powered by language models and trained on every Magic card, set, and format, Mox is like having a pro player in your pocket.

Deck deep-dives

Get a full breakdown of synergies, win conditions, weaknesses, and improvement suggestions.

Strategy chat

Ask about card interactions, rules questions, meta picks, or sideboard strategies. Mox always has an answer.

Every card, every format

Commander, Standard, Modern, Legacy, Pioneer, Vintage, Pauper — Mox knows them all.

How It Works

From Download to Deck Mastery

Three simple steps to start improving your game.

1

Download & Go

Grab Compendium free from the App Store or Google Play. No account required — start searching cards immediately.

2

Build or Import

Create decks from scratch, scan physical cards, or import from Moxfield. Your entire collection in one place.

3

Let Mox Analyse

Hit evaluate and Mox delivers a detailed breakdown with synergies, weaknesses, and concrete suggestions to improve.

App Preview

See Compendium in Action

A beautiful, dark-themed interface built for Magic players who care about the details.

Card Search

Find any card from Magic's 30-year history in milliseconds.

Deck Analysis

Mox evaluates synergies, mana curves, and win conditions.

Card Scanner

Point, scan, and instantly identify any physical card.

Card collection library view showing tracked cards with quantities and deck usage

Collection Tracker

Manage your full library — track what you own and where it's used.

Wishlist

Track the cards you want so you never miss a trade or deal.

Mox Chat

Chat with Mox about strategy, rules, or deck ideas.

Pricing

Start Free, Upgrade When Ready

Most features are completely free. Unlock the full power of Mox when you're ready.

Free

$0

Forever

Unlimited card search & details
Card scanning & recognition
Deck building & import
Library & wishlist tracking
1 free Mox deck evaluation / month

Get Started

Pro Popular

Monthly

Cancel anytime

Everything in Free
Unlimited Mox deck evaluations
Full access to Mox chat
No ads

Upgrade to Pro

Also available: one-time purchase of 3 deck evaluations. No subscription needed.

FAQ

Got Questions?

Everything you need to know about Compendium and Mox.

Is Compendium free to use?

Yes! Compendium is free to download with full access to card search, collection tracking, deck building, card scanning, and one free Mox deck evaluation per month. Upgrade to Pro for unlimited evaluations and full Mox chat access.

What is Mox?

Mox is your personal Magic: The Gathering strategist. It can analyse your decks, answer rules questions, suggest card swaps, discuss the meta, and help with sideboard strategies. Think of it as having a knowledgeable friend who knows every card ever printed.

Does it work with all Magic formats?

Absolutely. Compendium supports Commander (EDH), Standard, Modern, Legacy, Vintage, Pioneer, Pauper, and more. Mox understands format-specific rules, ban lists, and meta strategies.

Can it scan physical Magic cards?

Yes! Point your camera at any English-language Magic card and Compendium instantly identifies it. Add scanned cards to your library or decks, see full card details and rulings. Currently supports English cards.

What devices is Compendium available on?

Compendium is available on iPhone and iPad (iOS 15.0+) and Android (8.0+). Download free from the App Store or Google Play.

How do I import my existing decks?

Multiple ways: import directly from Moxfield, paste a text deck list, or upload a file. Your decks are ready for Mox analysis in seconds.

Can I search for any Magic: The Gathering card?

Yes! Compendium has access to every MTG card ever printed. Search by name, filter by colour, type, set, rarity, and more. View full card details including oracle text, legality across all formats, every printing, and official rulings.

Does Compendium have collection and wishlist tracking?

Absolutely. Track your full card collection, see which decks use each card, and maintain a separate wishlist of cards you want to acquire — so you always know what to look for at your next trade or store visit.

Ready to Level Up Your Game?

Join thousands of planeswalkers using Mox to build better decks and win more games. Free to download, powerful from day one.

Free download. No account required. No credit card needed.

Contact

Get in Touch

Have feedback, a feature request, or a bug to report? We'd love to hear from you.

Your MTG Strategist in Your Pocket