This tool helps collectors accurately measure card centering ratios for TCG and sports cards. It uses AI-assisted scanning and manual guides to provide precise measurements, helping users predict grades and save on submission fees.



227+ iOS apps & games curated and reviewed
Looking for free centering50 apps and games? 19 of our 227+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.6★ (13) | Yes | Yes | Jul 2026 | |
| 2 | Free | 4.7★ (2.1K) | Yes | Yes | Jul 2026 | |
| 3 | Free | 4.8★ (51K) | Yes | No | Jul 2026 | |
| 4 | Free | 4.8★ (19K) | No | Yes | Jul 2026 | |
| 5 | Free | — | No | No | Jul 2026 | |
| 6 | Free | 4.3★ (16) | No | Yes | Jul 2026 | |
| 7 | Free | 4.6★ (2K) | Yes | Yes | Jul 2026 | |
| 8 | Free | 4.9★ (59K) | No | Yes | Jul 2026 |



This tool helps collectors accurately measure card centering ratios for TCG and sports cards. It uses AI-assisted scanning and manual guides to provide precise measurements, helping users predict grades and save on submission fees.






This app helps collectors and traders measure card centering ratios for grading. It uses AI to detect centering or allows manual adjustments for precise measurements, displaying potential grades from major companies.






This app helps collectors identify, price, and manage their trading card collections. It offers a powerful scanner, real-time pricing, grading submission tracking, and seamless selling options on eBay.


Effortlessly scan, identify, and organize your trading card collection. Get real-time market prices, AI-powered grading insights, and manage your entire collection digitally across multiple TCGs. Keep your collection safe and accessible anywhere.




This app helps trading card collectors accurately measure card centering for professional grading. It offers automatic border detection with manual adjustments, clear measurement results, and the ability to compare potential grades across major companies. Save and manage your analyzed cards to stop guessing and start measuring.


Transform your smartphone into an AI-powered grading tool for collectibles like TCGs and sports cards. Get instant, expert-level insights on card condition, market value, and collector strategy. Make smarter decisions about holding, trading, or selling your collection.


Manage, track, and value all your trading card game collections in one place. This app provides real-time data for over 200,000 products, allowing you to view your collection as a portfolio and understand market trends.


Instantly identify and track the market value of your collectibles, including video games, trading cards, comic books, and more. Scan items, view historical sales data, and manage your collection's worth over time. Get personalized recommendations and notifications for items on your wishlist.


Instantly identify sports and TCG cards, get their market value, and track your collection's worth. Buy and sell cards through a secure marketplace with AI-powered insights and selling tools.


This utility app allows users to scan trading cards and determine their centering. It provides a grading estimation and helps users save their card data.


Accept contactless payments directly on your iPhone without extra hardware. Get paid instantly and access funds immediately with a prepaid card. Utilize AI-driven insights to grow your business.


This app uses advanced computer vision to analyze the centering of sports and TCG trading cards. Get instant, accurate centering results to inform grading decisions and prepare cards for submission.


Facilitates secure trading of sports and trading cards. The app verifies and insures both sides of a trade, offering a stress-free experience. Users can easily upload cards, negotiate deals with cash options, and ship to a central hub for authentication and final delivery.


A digital adaptation of the classic phase card game, allowing you to play with friends and family in real-time or turn-based modes. Complete ten progressive levels by collecting specific card combinations to win.


Instantly grade trading cards using AI, receiving detailed subgrades and market value estimates. Track your collection, analyze potential profits, and discover new releases without mailing your cards.


Play a popular turn-based card game online or offline. Compete with friends, family, or players worldwide in a game of strategy and low scores. The objective is to have the fewest points after all rounds.


Play a thrilling online multiplayer card game where you aim to win the most cards by choosing the trump suit. Compete with friends or AI, track your progress on leaderboards, and customize your profile and game appearance.


This app helps Pokémon TCG collectors manage their cards. Scan, track, and value your collection with a comprehensive database and powerful organizational tools. Build decks and share your collection with friends.


This is a digital adaptation of a popular trick-taking card game played with 32 cards. Players form teams and aim to win rounds by playing the highest card, strategizing bids and trump suits to score points and win sets. It offers offline AI challenges and various common game rules.