MidpointCard Centering Grading Portfolio App
Sports · Pokémon · TCG — graded in 30 seconds

MidpointCard Centering Grading Portfolio App

Point your camera at a card and get an AI grade with every defect called out, centering measured to the millimeter, and live market values — across 1,540,000+ sports, Pokémon and TCG cards. Then track the whole collection in one portfolio, before you spend $80 to find out what it's worth.

Best on iPhone & Android · free to start

Download on the App StoreGet it on Google Play

Camera scans, AI grading with close-ups, Grade Certificates, price alerts, portfolio and the collector community live in the app.

  • ✓Sports · Pokémon · TCG
  • ✓PSA · BGS · CGC · TAG
  • ✓Portfolio & price alerts
  • ✓iPhone, Android & web
AI grade reportFront + back · high confidence
Gunnar Henderson Topps Chrome baseball card
8.0
Near Mint-Mint
Gunnar Henderson · Baseball · 2023 Topps Chrome
Corners
8.5
F 10.0 · B 8.5
Edges
8.5
F 10.0 · B 8.5
Surface
8.0
F 10.0 · B 8.0
Centering
8.0
F 9.5 · B 8.0
Corners & edges
Gunnar Henderson Topps Chrome baseball card
Top L
Gunnar Henderson Topps Chrome baseball card
!
Top R
Gunnar Henderson Topps Chrome baseball card
Bottom L
Gunnar Henderson Topps Chrome baseball card
Bottom R
Grade rationale

Very strong front — excellent corners, edges and surface. The back carries minor whitening on the top corners and light left-to-right centering drift, which is what holds the overall to a Near Mint-Mint.

One app, six jobs

Everything you do with a card, in one place

Grade it, measure it, price it, certify it, track it and talk about it — for sports, Pokémon and TCG cards alike.

A full grade report from two photos — every defect called out.

New — AI Grading

A full grade report before you pay a grader.

Two photos in, a grader’s verdict out: an overall grade with subgrades for corners, edges, surface and centering — every defect called out with its location, plus close-ups of each corner and edge.

  • ✓Subgrades front and back — corners, edges, surface, centering.
  • ✓Every defect located and described, with corner & edge close-ups to verify yourself.
  • ✓Consistent by design: the same photos get the same grade, every time.
  • ✓Graded cards save to your collection automatically — market value, price history and eBay sales attached.

AI grade report

high confidence
9.5
Gem Mint
Umbreon VMAX · Evolving Skies
Corners
9.5
Edges
9.5
Surface
10
Centering
9
MINOR

Top-right corner: light whitening under magnification

MINOR

Left edge, upper third: faint silvering

✓

Saved to your collection — PSA 10 sells for $4,476.

How it works

Three steps. Thirty seconds.

From phone-camera shot to a confident grade estimate without touching a ruler.

Ausar Thompson Panini Prizm basketball card
SnapIMG_4291.jpg
01

Upload

Snap or upload a flat photo. Phone-quality is fine — any lighting, any background.

Team Aqua's Kyogre Pokemon card
● Detected · 8 pts
02

Detect

Our ML model finds the 4 card corners AND the 4 print-frame corners in under a second.

Grade

PSA 10

L/R48 / 52
T/B51 / 49

PSA

10

BGS

9.5

CGC

10

TAG

10

03

Grade

Centering ratio, mm offsets, and PSA / BGS / CGC / TAG estimates — instantly.

Market value

▲ 8.2% 30d
Raw (NM)$2,319
PSA 9$3,120
PSA 10★ your estimate$4,476
6 months agotoday
✓

Worth grading: a PSA 10 adds ~$2,132 after the grading fee.

Real market prices

See what your card is actually worth.

Every scan identifies your exact card and pulls real eBay sold prices — raw and PSA-graded. Your centering grade lands right on the value ladder, so “should I grade this?” finally has a number attached.

  • ✓Raw, PSA 9, and PSA 10 values from real eBay sold listings.
  • ✓6-month price history charts and recent sold comps you can tap into.
  • ✓A grading ROI verdict: what a PSA 9 or 10 adds after fees.
  • ✓Price alerts on any card — email + push the moment it crosses the line you set.
  • ✓A real portfolio: cost basis, daily value, realized profit when you sell, binders, and CSV export.

Chat

3 free questions a day
Is my Base Set Charizard worth grading?
Running the grading numbers…

Raw it sells for about $2,146. A PSA 10 goes for around $414,000, and even a PSA 9 clears $67,000. If the centering holds up, grading pays for itself many times over.

Charizard

Base Set · Holo #4

$2,146

PSA 10 $414,331

PSA 9 vs PSA 10Show 90-day historyOther Base Set cards
Ask, or add a photo of a card

Chat

Just ask what it’s worth.

Type a question the way you’d ask a friend. Chat answers from real sold prices — value, whether grading pays, what’s moving, and what your own collection is doing — in your language, in the app and on the web.

  • ✓Every number comes from the price database, never guessed. No forecasts, no hype.
  • ✓Add a photo and it identifies the card first — then it’s one tap to grade it or measure the centering.
  • ✓Ask about your portfolio and watchlist: “What’s my most valuable card today?”
  • ✓Three questions a day are free for everyone. Subscribers ask as much as they like.

iMessage · iPhone only

Answer “what’s this worth?” without leaving the thread.

Midpoint lives inside Messages. Search a card from the app drawer and drop its price into the conversation, or ask Midpoint right there and send the answer with one tap.

  • ✓The price bubble carries the photo, set, raw and PSA 10 value from real sold listings. Whoever you text can tap it for the full history — they don’t need the app.
  • ✓Ask uses the same tools as Chat: value, whether grading pays, what’s moving. Same account, same daily questions.
  • ✓iPhone only, because iMessage is an Apple feature. Find it in Messages under + → Midpoint after updating the app.

Messages

iPhone
found this in my old binder — what’s it worth??

Charizard

Base Set · #4

Raw $2,146

PSA 10 $414,331

Midpoint · tap for price history
worth grading?
Raw ~$2,146, PSA 9 ~$67,000, PSA 10 ~$414,000. If the centering holds up, grading pays for itself many times over.
Sent from Ask · Midpoint
+
iMessage

Add-on — Grade Certificate

Freeze the grade. Share the proof.

Turn an AI grade into a permanent, verifiable record. Grade the front and the back, then spend a certificate credit to lock that result down — and hand anyone a link they can check for themselves.

  • ✓Freezes the overall grade and every subgrade — corners, edges, surface, centering — with the corner and edge close-ups of both sides, every defect the AI called out, and the measured centering.
  • ✓Needs both a front and a back photo, and issues a serial code like MGC-8S5A-KE5X.
  • ✓You get a shareable image, a PDF, and a public verification page at /certificate/<code> with a QR code. Withdraw it whenever you want.
  • ✓Sold as credit packs of 1, 3 or 10. It is not a professional grade or an appraisal — it documents what the AI saw in your photos on that date.

Midpoint

Grade Certificate

front + back

Charizard GX

Hidden Fates · #SV49

9.5
Gem Mint
Midpoint AI grade · issued 12 August 2026
Corners
9.5
Edges
9.5
Surface
10
Centering
9

Measured centering

Front — L/R 53/47 · T/B 51/49

Back — L/R 56/44 · T/B 52/48

Certificate no.

MGC-8S5A-KE5X

Scan to verify at /certificate

Documents what Midpoint’s AI saw in the owner’s photos on the date shown. Not a professional grade, appraisal or guarantee of condition or value.

01

Grade the card

Photograph the front and the back — a certificate needs both sides, because the back is where most grades are lost.

02

Issue the certificate

One credit freezes that grade: subgrades, corner and edge close-ups, every defect the AI called out, and the measured centering.

03

Share the proof

You get an image, a PDF and a public verification page with a QR code and a serial — so a buyer can check it themselves.

See a real certificate

A live verification page, exactly as a buyer would see it — grade, subgrades, close-ups and the findings behind them.

View the sample →

A Grade Certificate documents what Midpoint's AI saw in your photos on the day it was issued. It is not a professional grade, an appraisal or a guarantee, and it does not replace PSA, BGS, CGC or TAG.

Instant lookup

Point your camera. Get the price.

No typing, no searching. Snap any card — raw or already in a slab — and Lookup identifies it and jumps straight to its live market value. It even reads PSA, BGS, CGC, and TAG labels, so a graded card shows the value at its exact grade.

  • ✓Works on raw cards and graded slabs — the label’s company and grade are read automatically.
  • ✓One tap saves it to your collection, priced — or hands it to the Measure tab for a centering grade.
  • ✓Set a price alert on any card and get an email + push the moment it crosses your line.
  • ✓On your phone and on the web — same account, same collection, same prices.

Lookup

📷 Snap→🔎 Identify→💰 Price
Card being identified by Lookup
Arcanine · HoloPSA 9 · slab read

Base Set · #23/102 · one photo

Raw (NM)$48
PSA 9★ your slab$185
PSA 10$890
💾 Save to collection
🔔 Alert me at $250

One subscription · unlimited

Fast triage, slab-ready output.

Every analysis runs the full pipeline: ML detection + AI cleanup + surface scan. 2 free analyses to start, then a weekly, semi-annual or annual subscription for unlimited.

Toxicroak Pokemon card
Measurement

Drag-to-align editor

Instant ML edge detection + manual fine-tune. Eight edge handles for sub-pixel adjustment.

  • ✓ML model auto-snaps outer and inner boxes
  • ✓Drag edge handles to fine-tune (rarely needed)
  • ✓Surface scan: edges, corners, print, holo
  • ✓Auto-fills the card name from the photo
  • ✓Bulk-upload supported
  • ✓Save measurements to your collection

Best for

Anyone deciding whether to grade a card

⭐ Most popular
Gunnar Henderson Topps Chrome baseball card● Clean
Listing photo

Slab-ready in one click

Built into every analysis: clean cropped photo on a uniform background — perfect for sharing or listing.

  • ✓Removes paper / desk / fingers / shadows from the photo
  • ✓Straightens the card so it sits perfectly upright
  • ✓ML detection + surface scan + card-name autofill
  • ✓Final image looks slab-ready — perfect for sharing
  • ✓Bulk-upload supported
  • ✓Drag-to-fine-tune controls always available

Best for

Hero cards, listing photos, sharing your grade

Binder page · 1 photo

9 cards found
Blaine's Arcanine Pokemon card
10
Team Aqua's Kyogre Pokemon card
9
Slowking Pokemon card
9.5
Lightning Bolt Magic: The Gathering card
8.5
Elsa Disney Lorcana card
10
Gunnar Henderson Topps Chrome baseball card
9
Toxicroak Pokemon card
9.5
C.J. Stroud Panini Select football card
8
Darumaka Pokemon card
9

Each card cropped with a margin, then graded on its own

Bulk · Multiple cards

Grade a whole binder page in one photo.

Snap a 9- or 12-pocket page, or a sheet of cards on a scanner. Midpoint finds every card, shows you the crops, then grades or measures each one exactly as if you had shot it alone.

  • ✓Every card is cut out with a margin of the page around it, so the grader sees real corners and edges.
  • ✓Check the cards first and tap any one to leave it out. Nothing runs until you confirm.
  • ✓Shoot the front and back of the page: each card is matched with its back automatically, even though turning the page flips the order.

Bulk upload

Pre-grade an entire box of cards in one shot.

Drop a folder of card photos and we’ll measure each one in sequence. Sort by centering, mark the keepers, and only ship the ones worth $25+ to grade.

  • ✓Drop a folder, hit Go — every card is measured automatically.
  • ✓See L/R, T/B, and predicted grade for each card in one table.
  • ✓Save the keepers to your collection — skip the rest.
  • ✓Scan 100s for the cost of avoiding one bad regrade.

Bulk batch · 6 cards

scoring…
  • Blaine's Arcanine Pokemon card

    Blaine's Arcanine

    Gym Heroes

    PSA 10
  • Gunnar Henderson Topps Chrome baseball card

    Gunnar Henderson

    Baseball · 2023 Topps Chrome

    PSA 9
  • Lightning Bolt Magic: The Gathering card

    Lightning Bolt

    MTG · Anthologies

    PSA 10
  • Ausar Thompson Panini Prizm basketball card

    Ausar Thompson

    Basketball · 2023 Prizm

    PSA 7
  • Elsa Disney Lorcana card

    Elsa — Ice Artisan

    Lorcana · Winterspell

    PSA 10
  • C.J. Stroud Panini Select football card

    C.J. Stroud

    Football · 2023 Select

    PSA 8

Now on mobile

Pre-grade from your phone — anywhere.

The full Midpoint experience now lives on iPhone and Android. Point your camera at a card and get mm-precise centering plus a predicted PSA, BGS, CGC, and TAG grade on the spot.

  • ✓Snap a card with your camera — measured in seconds
  • ✓Same analysis pipeline as the web, in your pocket
  • ✓Bulk-scan a stack and save the keepers to your collection
  • ✓Your cards sync across phone and desktop
Download on the App StoreGet it on Google Play

Free to download · Works with your existing account

The math is simple

One avoided regrade pays for a year of checks.

Most collectors find out too late that their hero card was off-center. Catch it before you spend on grading.

$80

Cost per grade

PSA / BGS / CGC submission fee per card

4–12 weeks

Grading turnaround

Time from shipping to grade returned

Instant

Our pre-check

Measure centering in seconds, on web or mobile

150+

Checks per regrade saved

One avoided regrade pays for many pre-checks

Find out if your card’s a 10 — before you ship it.

Take 30 seconds. Upload one card or a whole stack and see real mm-precise centering plus a predicted grade across every major grader. 2 free analyses on signup, then a weekly, semi-annual or annual subscription for unlimited.

Get the app — best on iPhone & Android
Download on the App StoreGet it on Google Play

iPhone, Android & web · Bulk upload supported · PSA · BGS · CGC · TAG

Best on iPhone & Android

The full Midpoint experience is in the app

Scan with your camera, get AI grades with corner and edge close-ups, issue Grade Certificates, set price alerts, track your portfolio and talk to other collectors — everything here, plus the parts a browser can't do. Free to start.

Download on the App StoreGet it on Google Play