Card Centering Calculator App
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperAllegro Digital
CategoryUtilities
PriceFree
Released
Rating★ 4.6 (11)
Version1.0.2
Age rating4+
First seen by us
24 Oct 2026
Rating
4.6 ★
11 ratings
Measured
Card Centering Calculator App on the App Store
App details
App ID
6753214988
Publisher
ALLEGRO DIGITAL LTD
On the store since
Oct 2025
1 year on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
5 MB
Also listed in
Games, Card
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.6 ★
11 ratings
Measured
Ratings
11
Measured
About Card Centering Calculator App
Card Centering Calculator App is designed for trading card collectors, sports card investors, and TCG hobbyists who want to measure card centering with precision.
Import a card photo or take one in-app, and the tool instantly calculates Left/Right and Top/Bottom ratios. Compare your card’s centering against grading standards from PSA, BGS, SGC, CGC, TAG, and ACE to understand grade potential before submitting.
Features collectors need
- Automatic centering detection from photos or camera
- Exact ratios for Left/Right and Top/Bottom measurements
- Grading scales included: PSA, BGS, SGC, CGC, TAG, ACE
- Manual adjustments with sliders or drag handles
- Visual overlays with outlines, fill bands, and center guides
- Save results and organize your card collection
- Camera capture guides to keep shots straight and level
- Customizable settings for colors, overlays, and line styles
Why collectors use it
- Speed: Analyze a card in seconds without rulers or guesswork
- Consistency: Same method for every card in your collection
- Clarity: Visual overlays make centering easy to evaluate
- Confidence: Compare to major grading company standards before you submit
Disclaimer: This app provides centering estimates for educational purposes only. It is not affiliated with PSA, BGS, SGC, CGC, TAG, or ACE. Actual grades may differ.
Privacy Policy: https://sites.google.com/view/allegrodigital/privacy-policy
Terms of Use: https://sites.google.com/view/allegrodigital/terms-of-use
Import a card photo or take one in-app, and the tool instantly calculates Left/Right and Top/Bottom ratios. Compare your card’s centering against grading standards from PSA, BGS, SGC, CGC, TAG, and ACE to understand grade potential before submitting.
Features collectors need
- Automatic centering detection from photos or camera
- Exact ratios for Left/Right and Top/Bottom measurements
- Grading scales included: PSA, BGS, SGC, CGC, TAG, ACE
- Manual adjustments with sliders or drag handles
- Visual overlays with outlines, fill bands, and center guides
- Save results and organize your card collection
- Camera capture guides to keep shots straight and level
- Customizable settings for colors, overlays, and line styles
Why collectors use it
- Speed: Analyze a card in seconds without rulers or guesswork
- Consistency: Same method for every card in your collection
- Clarity: Visual overlays make centering easy to evaluate
- Confidence: Compare to major grading company standards before you submit
Disclaimer: This app provides centering estimates for educational purposes only. It is not affiliated with PSA, BGS, SGC, CGC, TAG, or ACE. Actual grades may differ.
Privacy Policy: https://sites.google.com/view/allegrodigital/privacy-policy
Terms of Use: https://sites.google.com/view/allegrodigital/terms-of-use
Latest updates
1.0.2
Bug fixes and performance improvements