AI Grading App - Grade Cards From Your Phone

An AI grading app lets you photograph a Pokemon card and get a predicted PSA grade in seconds, right from your phone. CardGrading.app analyzes centering, corners, edges, and surface using computer vision - giving you the same evaluation a professional grader performs, instantly and affordably.

Open the Grading App

1 free credit · No credit card required · AI estimate only

App Features

Everything you need to evaluate your Pokemon cards before spending on professional grading.

AI Grade Predictions

Get a predicted PSA grade from 1-10 for any Pokemon card using advanced computer vision and machine learning.

Centering Analysis

Precise centering measurements for front and back with exact ratios. Know if your card meets PSA 10 thresholds (60/40 front, 75/25 back).

Sub-Grade Breakdowns

Individual scores for centering, corners, edges, and surface - not just a single number. See exactly what impacts your grade.

Live Market Prices

See what your card is worth raw, at PSA 9, and at PSA 10 with live pricing data sourced from trading card databases.

Grading History

Every card you grade is saved to your account, building a searchable library of your collection with condition data over time.

Works on Any Device

No app download required. Our grading app runs in your browser on any smartphone, tablet, or computer with a camera.

How the Card Grading App Works

Three steps from photo to predicted grade - no shipping, no waiting, no special equipment.

1

Photograph Your Card

Open the app in your browser and snap a photo of your Pokemon card. The app guides you for optimal lighting and positioning.

2

AI Analyzes Your Card

The AI evaluates centering accuracy, corner sharpness, edge condition, and surface quality - the same four criteria PSA uses.

3

Get Your Predicted Grade

Receive a predicted PSA grade with sub-grades, confidence score, and live market prices - all in under 30 seconds. This is not an official grade.

Card Grading App Pricing

Start free and pay a fraction of what professional grading costs. No subscriptions, no membership fees.

Free

$0

1 prediction included

No credit card required

Try It

$2.99

10 credits

$0.30 per grade

Pro

$9.99

10 credits

$1.00 per grade (AI grading + AI pricing)

Credits never expire. See all options on the pricing page. Compare to professional grading costs ($20-$150+ per card).

Card Grading App FAQ

Common questions about AI grading apps and how they work.

What is the best AI grading app for Pokemon cards?

CardGrading.app is the leading AI grading app for Pokemon cards in 2026. It uses computer vision to analyze centering, corners, edges, and surface from a photo and predicts a PSA grade in under 30 seconds. You get 1 free credit with no credit card required.

Is there a free card grading app?

Yes. CardGrading.app offers 1 free AI grade prediction with no credit card required. After your free prediction, credit packs start at $2.99 - still a fraction of the $20-$150 per card that professional grading services charge.

How does a card grading app work?

A card grading app uses your phone's camera to photograph a trading card, then applies artificial intelligence to assess its condition. The AI evaluates centering, corners, edges, and surface - the same four criteria professional graders use - and outputs a predicted PSA grade from 1 to 10 with sub-grades for each category.

Can I use a grading app from my phone?

Yes. CardGrading.app runs directly in your phone's mobile browser - there is no app to download from an app store. Simply visit app.cardgrading.app, photograph your card, and receive a predicted PSA grade in about 30 seconds. It works on any modern smartphone.

How accurate are AI grading apps?

AI grading apps like CardGrading.app are trained on thousands of professionally graded cards and provide predictions that align closely with PSA grades for most cards. They are most accurate for measurable attributes like centering. While no app replaces an official PSA slab, they are effective as a pre-screening tool to identify which cards are worth submitting for professional grading.

What is the best free pokemon card grading app?

CardGrading.app offers the best free pokemon card grading experience, giving you 1 free AI grade prediction with detailed sub-grades, centering measurements, and live market prices. No credit card or account setup required to get started.

Try the AI Grading App Free

Upload a photo and get your predicted PSA grade in under 30 seconds. Pre-screen your Pokemon cards before spending on professional grading.

Open the Grading App

1 free credit · No credit card required · AI estimate only