iOS App Development Studio

We build apps
that see what
matters.

Peryer Technologies LLC is an app development company crafting precise, computer-vision–powered mobile experiences. Our flagship product, MintySlab, helps collectors grade-check trading cards in seconds.

Explore MintySlab → Work with us
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iOSNative platform
CVVision-powered
What we do

Engineering for the
details others miss.

From computer-vision pipelines to refined interface design, we take products from concept to the App Store.

01

Computer Vision

Real-time detection and measurement algorithms that turn a camera into a precision instrument.

02

iOS Development

Native Swift apps built for performance, polish, and the platform conventions Apple users expect.

03

Product Design

Interfaces that make complex measurements feel effortless — designed around real collector workflows.

DETECTING BORDERS…
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10 GM
Our flagship product

MintySlab

Scan any sports or trading card and our computer-vision engine measures centering and estimates a grade — before you ever pay for submission.

  • Instant left/right & top/bottom centering ratios
  • Estimated grades so you know before you submit
  • Built for sports cards and TCG collectors alike
Download on the App Store
How it works

Three taps from card to grade.

Scan the card

Point your camera at a card on a contrasting matte background. Borders are detected automatically.

Measure centering

The engine calculates left/right and top/bottom ratios and shows exact percentages.

Get an estimate

See an estimated grade based on centering, so you know before you submit or buy.

Know before you submit.

Download MintySlab on the App Store and start checking centering today — or visit the full product site to learn more.

Download on the App Store Visit mintyslab.com ↗