Centering Check: TCG Card Tool
Centering Check: TCG Card Tool Summary
Centering Check: TCG Card Tool is a mobile Android app in Tools by GCTCG. Released in Mar 2026 (2 months ago). It has about 2.9K+ installs and 40 ratings with a 4.49★ (good) average. Based on AppGoblin estimates, it reaches roughly 771 monthly active users . Store metadata: updated May 4, 2026.
Recent activity: 443 installs this week (1.4K over 4 weeks) showing strong growth , and 7.00 new ratings this week View trends →
Store info: Last updated on Google Play on May 4, 2026 .
4.49★
Ratings: 40
Screenshots
App Description
Analyze your TCG card's centering and get accurate grading estimates ad-free!
Centering Check is your premium pocket-sized tool for measuring card centering with pixel-perfect precision and getting instant grade estimates.
Simply snap a photo or upload a screenshot of an online listing. Instead of worrying about perfect camera angles, our custom AI Warp Method instantly transforms your image into a flat, bird's-eye view, fixing any perspective distortion automatically. You have complete control to ensure absolute accuracy by manually adjusting the borders, giving you a precise look at the card's true centering in seconds.
Key Features:
✅ Evaluate Online Listings Instantly: Take a screenshot of any online listing and upload it directly. Our AI Warp Method removes the angle distortion, letting you check if the card has a 10 centering grade before you even buy it.
✅ Editable History: Every card you upload is automatically saved. Go back and review, edit, or compare past measurements anytime.
✅ Pinch-to-Zoom: Zoom in on your card's edges to make pixel-perfect micro-adjustments before finalizing your measurements.
✅ Accurate Grade Estimates: Instantly see estimated centering grades tailored to the specific front and back thresholds of major grading companies: PSA, BGS, CGC and TAG.
✅ Multiple Card Games: Centering Check supports your favorite TCG - Pokemon, One Piece, MTG, Yu-Gi-Oh - and all sports cards.
✅ Front & Back Support: Easily toggle between front and back calculations to get a complete picture of your card's centering quality.
✅ Share Your Pulls: Generate a sleek, shareable image of your card with its centering measurements and grade estimates overlaid - perfect for sharing with buyers, sellers, or your community.
✅ Grading Standards Reference: A dedicated section with the official centering thresholds for every supported grading company, so you know exactly what each grade requires.
✅ Zero interruptions: Focus entirely on your card's centering without annoying pop-ups or banners.
Stop wondering if your card is worth sending in for grading. Use Centering Check to evaluate your collection, prep your submissions, and buy or sell with confidence.