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  NUMISMATRIX — PRESS KIT
  The digital museum of your collection
  numismatrix.com · hello@numismatrix.app
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── SHORT DESCRIPTION (1 line, 92 characters) ──────────────────

Numismatrix — the app that catalogues, values and protects your numismatic collection.


── MEDIUM DESCRIPTION (50 words) ──────────────────────────────

Numismatrix is a mobile app for managing numismatic collections, built like a
private vault: coins, banknotes, medals and bullion are catalogued, valued at
live metal rates and protected by local encryption. No data ever leaves the
device. One-time payment, lifetime access.


── LONG DESCRIPTION (200 words) ───────────────────────────────

Numismatrix answers a problem every collector knows: a growing collection
eventually slips beyond its owner's grasp. Handwritten notebooks, rough
spreadsheets, scattered photographs — the inventory becomes unreadable, and its
true value unknown.

The app offers archivist-grade cataloguing: six categories, thirty-three
sub-categories, and up to fourteen descriptive fields per item — provenance,
mint, engraver, fineness, grade, NGC/PCGS/PMG certification, purchase price.
Pure metal weight is converted into current value using gold, silver, platinum
and palladium spot rates, in the currency of your choice.

What sets it apart is its architecture: Numismatrix runs entirely offline. The
database is AES-256-GCM encrypted on the device, access is protected by PIN and
biometrics, and a stealth mode hides every value in one tap. No account to
create, no cloud synchronisation, no data transmitted — a deliberate choice for
holdings whose discretion is part of their value.

The app is rounded out by advanced statistics, a seven-rank progression system,
thirty-six objectives to unlock, and PDF exports worthy of a museum catalogue.


── THE DEVELOPER ──────────────────────────────────────────────

Numismatrix is developed in France by an independent creator who is himself a
collector. The project grew out of a personal observation: no existing tool
combined the rigour of a conservation inventory with the confidentiality a
valuable collection demands. Available apps required an account, a cloud, and
sometimes a subscription.

The stance here is the opposite: no server, no subscription, no data collection.
Users buy a licence once, and the app is theirs.

Contact: hello@numismatrix.app


── TECHNICAL SPECIFICATIONS ───────────────────────────────────

Platform              Android (direct download)
                      Play Store planned Q4 2026
                      iOS and tablets planned 2027 (via Kickstarter)
Architecture          Local-first — fully functional offline
Encryption            AES-256-GCM, local database
Authentication        PIN + native biometrics, automatic lock
Languages             French, English
Currencies            EUR, GBP, USD
Units                 Grams, troy ounces
Categories            6 categories, 33 sub-categories
Fields per record     14 (including HD photos with cropping)
Metal rates           Gold, silver, platinum, palladium — real time
Exports               PDF (museum catalogue, inventory, certificate bundle),
                      CSV, JPG sharing, .nmx archive
Backup                Automatic weekly + manual .nmx export
Data collected        No collection data whatsoever. Only email and billing
                      country are processed when purchasing a licence.


── PRICING ────────────────────────────────────────────────────

FREE — €0
  99 items · 2 photos per item · 6 categories, 33 sub-categories
  Full security (AES-256, PIN, biometrics, stealth mode)
  Metal rates · CSV export · .nmx backup
  Collector rank (7 tiers)

PREMIUM — €39.99 · one-time payment, lifetime access
  Everything in Free, 5× the capacity — 499 items
  6 photos per item
  PDF export: museum catalogue and inventory
  Advanced statistics · day/night mode
  Item duplication and JPG sharing

PRO — €59.99 (launch price, down from €79.99)
  Everything in Premium, with no limits — unlimited items
  12 photos per item
  Certificate bundle export
  Sales tab and "sold" marking
  Crystal Pro mode · custom login background
  Licence valid on 2 devices

No subscription. No in-app purchases. 14-day money-back guarantee.


── LINKS ──────────────────────────────────────────────────────

Website               https://numismatrix.com/en/
French version        https://numismatrix.com
APK download          https://numismatrix.com/android/Numismatrix-latest.apk
Press page            https://numismatrix.com/en/press.html
Legal information     https://numismatrix.com/legal.html
Google Play           coming — Q4 2026
Facebook              https://www.facebook.com/numismatrix
Instagram             https://www.instagram.com/numismatrixapp/


── PRESS CONTACT ──────────────────────────────────────────────

hello@numismatrix.app

Free press licences and promo codes for your community:
request at https://numismatrix.com/en/press.html


── ASSET USAGE GUIDELINES ─────────────────────────────────────

The logos, icons, screenshots and visuals in this kit may be reproduced freely
in articles, reviews, videos or publications covering Numismatrix. Please do not
distort the logo, do not alter its colours, and keep clear space around it.

Last updated: August 2026