Card Centering Calculator vs Commandeck

Card Centering Calculator is the ultimate tool for measuring your card's centering ratios before grading. Whether you collect Pokémon, One Piece, Lorcana, Yu-Gi-Oh!, Magic, baseball, basketball, football, or other trading and sports cards, the app helps you quickly measure centering, compare grading standards, and decide if your card may be worth submitting. Scan or upload a card image to calculate real-time centering ratios, such as 55/45 or 60/40, and instantly compare the highest potential centering grades from major grading companies including PSA, BGS, SGC, CGC, TAG, and ACE. Wondering if your card has centering worthy of a Gem Mint 10? Measure it before you submit. --- Card Scanner With Auto Centering Detection --- Scan or upload your card and let the app automatically detect the card edges and calculate centering ratios. --- Precise Ratio Measurements --- Manually adjust measurement guides on each side of the card for precise centering calculations. Use zoom for ultra-accurate adjustments and fine-tuning. --- Measure in Pixels, Millimeters, or Inches --- Switch from percentages to real measurements. View each border's width in pixels, millimeters, or inches to double-check against calipers or calculate centering your own way. --- Saved Cards --- Save cards to your collection and come back to them later. Add tags, filter your saved cards, and keep track of cards you may want to grade, sell, trade, or review again. --- Perspective Fix Tool --- Correct skewed, angled, bent, or warped card images before measuring. The Perspective Fix tool helps straighten card edges so you can get cleaner and more accurate centering measurements. --- Grade Comparisons --- Instantly see the best possible centering grades from PSA, BGS, CGC, SGC, TAG, and ACE as you adjust your card's ratios. Compare grading companies and see how each company's centering standards may affect your card. --- Front and Back Side Grading --- Measure centering for both the front and back of your card, since grading standards differ between sides. --- Pokémon e-Reader Card Mode --- Measure Expedition, Aquapolis, and Skyridge e-Reader cards correctly. The dot-code strip makes the left and bottom borders wider by design, so e-Reader mode compares the top and right borders the way graders do and saves the setting with each card. --- Grading Standards Reference --- View centering standards from PSA, BGS, CGC, SGC, TAG, and ACE in one convenient reference section. --- Cropping and Image Tools --- Crop card images, upload from your photo library, scan with the camera, or upload a card image from a URL. --- Compatible With All Cards --- Use Card Centering Calculator with TCG cards, sports cards, and other collectible cards, including Pokémon, One Piece, Yu-Gi-Oh!, Lorcana, Magic: The Gathering, baseball, basketball, football, and more. Why Centering Matters: Centering plays a major role in determining a card's grade from professional grading companies. Even if a card is otherwise in excellent condition, poor centering can reduce its grade and impact its value. Card Centering Calculator helps you measure centering ratios before submitting cards for grading, giving you more information when deciding which cards to grade, sell, trade, or keep raw. Note: Card Centering Calculator focuses on measuring centering ratios. Professional grading companies such as PSA, BGS, CGC, SGC, TAG, and ACE also evaluate other factors, including corners, edges, surface wear, scratches, dents, print quality, and overall condition. This app does not assess those additional grading criteria.

Commandeck is a Commander deck builder for iPhone, built around a single idea: you should be able to see what the format is actually playing before you decide what goes in your deck. Every number comes with the sample size behind it. WHAT OTHER PLAYERS RUN Pick any commander and see the cards played alongside it, grouped by theme, with real inclusion rates and the sample size behind every number. Recently printed cards are surfaced separately, so a card released last month is not buried under staples people have played for years. It is the part of EDH deck building you would normally open a second browser tab for. BRACKETS AND POWER LEVEL See where your deck sits on the official Commander bracket scale, from 1 to 5, and exactly which game changers, tutors, extra turns and land denial put it there. Useful the evening before a game night, when the pod is agreeing on a level. COMMANDER DECK BUILDER Build and edit 100-card EDH decks with live checks as you go: singleton, color identity and commander legality, partner pairs included. Import and export decklists as plain text. MANA CURVE AND DECK ANALYSIS Compare your mana curve against the average deck for your commander. See your biggest surplus and your biggest shortfall stated in plain language, and get card suggestions you are not already running. OPENING HAND SIMULATOR Draw test hands under London mulligan rules, including the free first mulligan in multiplayer Commander. Every hand comes with exact hypergeometric odds: your real chance of keeping, flooding out or missing land drops, calculated rather than sampled. COMMUNITY DECKLISTS AND STATS Browse real Commander decklists built around your commander, with their mana curves. Check win rates, salt and fun ratings, and which decks are performing best right now. CARD SEARCH AND NEW SETS Search the full Magic card database by name, type, color and mana value. Swipe through the newest sets with full card images, rulings and prices. NO ACCOUNT, NO ADS No sign-up and no advertising. Your decks are stored on your device and never leave it, and a deck you have already opened stays readable without a connection. The app measures how it is used — screens opened, decks created, crashes — with no advertising identifier and nothing shared with anyone, and a switch in About turns that off. A REAL iPHONE APP, NOT A WEBSITE IN A BROWSER Most Magic: The Gathering deck building tools are websites you squint at on a phone. Commandeck is native: it opens instantly, it is built for one thumb, and the deck you are building and the data you are checking it against sit in the same app. Whether you are brewing your first commander deck, upgrading a precon, tuning a list for your playgroup, or checking whether your mana curve is as bad as it feels, Commandeck is the EDH deck builder that gives you numbers instead of opinions: real inclusion rates, real curves, real win rates. Buy links to TCGplayer are affiliate links: if you buy through one, Commandeck earns a small commission and you pay the same. Nothing in the app is behind them. Card data and images courtesy of Scryfall. Inclusion rates from Commandeck's own nightly crawl of published decklists. Community decklists from Archidekt. Commander play statistics from playgroup.gg, used under CC BY 4.0. Privacy policy: https://commandeck.github.io/privacy.html Commandeck is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.