CoinLens

An app by sidnarLab · 001

CoinLens — scan beyond the surface.

Scan a collectible coin from a photo. Reveal its identity, explore its details, and bring each discovery into your collection.

See how it worksComing soon on Google Play
  • Front + backA guided, two-sided scan
  • By conditionUNC · Proof · Circulated
  • Always with youBrowse even offline

Straight from a real collection

Coins scanned with CoinLens, as they appear in the app.

  • 20EU

    20 Euro Cent

    France · 2013

    $0.23–$2.90
  • 50CE

    50 Cent €

    Germany · 2002

    $0.58–$3.48
  • 1CEN

    1 Cent

    United States · 2011

    $0.01–$5.80
  • 2BAH

    2 Baht

    Thailand · 2005

    $0.12–$3.48
  • 1NUE

    1 Nuevo Peso

    Mexico · 1993

    $0.12–$2.32
  • 1CEN

    1 Cent €

    Spain · 2005

    $0.01–$0.58
  • 500L

    500 Lire

    Italy · 1983

    $0.12–$5.80
  • 1PEN

    1 Penny

    United Kingdom · 2004

    $0.01–$1.74
  • 2CEN

    2 centesimi

    Italy · 2017

    $0.02

01 · The process

From coin
to context.

Three straightforward steps, from your camera to your collection. Frame the coin, let CoinLens clean it up, and read the result.

  1. CoinLens camera guiding the user to fill the circle with the front of a coin
    01Capture

    Photograph it

    Fill the circle with the front of the coin, then the back. The camera guides every shot.

  2. CoinLens tracing the outline of a coin and removing the background
    02Identify

    Find the details

    CoinLens traces the outline, removes the background and identifies the country, denomination, year, and variant.

  3. CoinLens result for a 2011 United States 1 Cent with its estimated value
    03Explore

    See its range

    View the coin record and a dated value range by condition grade, then save it to your collection.

02 · Go further

A closer look
changes everything.

The scan is only the beginning. Each detail gives you another reason to keep exploring.

Estimated value

Explore its value

An indicative, dated range by condition grade, with context for what the estimate means.

€0.01 – €5

Web-search estimate · dated

Estimated from web sources, unverified: indicative, not an appraisal.

Why this range · value by condition
UNC
€0.30 – €1.50
Proof
€2 – €5
Circulated
€0.01 – €0.05

The value can go even higher with the variants or errors to check.

Value over timeEach saved coin starts its own history, so you can see how its value moves.
Could be worth more — check

Variant Lab

CoinLens lists the known varieties and errors for your coin, and tells you exactly what to look for.

Quarter Dollar · United States · 1996

2Known variants
€500Worth up to
  • 01
    1996-P Doubled Die Obverse€25 – €350Look for clear doubling on “IN GOD WE TRUST”, “LIBERTY” and the date.
  • 02
    1996 Off-Center Strike Most valuable€20 – €500The strike is visibly off-center, leaving part of the planchet blank.
Series in progress

Complete the series

Every coin moves a set closer to complete.

  • 50%Euro Italy
  • 38%Euro Spain
  • 25%Euro Austria
  • 25%Euro Germany
Level 6 · Numismatist

135 XP to Expert Numismatist

Level up as you collect

Every discovery earns experience and moves you toward the next title.

Keep it close

Build a personal collection you can browse, even without a connection.

03 · The collection

A small world.
One find starts something bigger.

Every coin adds another piece to the picture. CoinLens gives your discoveries a place to live and lights up the map as your collection travels, ready whenever curiosity brings you back.

13 countries / 24 coins

  • IT7 coins
  • ZA3 coins
  • TH2 coins
  • US2 coins
  • MA2 coins
  • JP1 coin

Find out what your coin is worth.

Frame it, scan both sides and see what it could be worth. CoinLens is coming soon on Google Play.

Coming soon on Google Play