# SerialDex - Banknote Serials — Scan money for rare numbers

> Scan money for rare numbers (iPhone/iPad app by Szymon Gozdzik.)

- Source: https://appshunter.io/ios/app/serialdex-banknote-serials/id6806614172 (this page in markdown: same URL + `.md`)
- Developer: [Szymon Gozdzik](https://appshunter.io/developer/6800298804)
- Category: Reference, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 10 MB
- Languages: American English, Polish
- Released: 2026-09-26
- Data updated: 2026-10-13

## What is SerialDex?

Every banknote has a serial number. Most are ordinary. A few are worth
keeping - and you are probably carrying one without knowing it.

Point your camera at a banknote. SerialDex reads the serial number,
checks it against the patterns collectors actually look for, and tells
you straight away what you found.


WHAT IT LOOKS FOR

Radars that read the same backwards. Solids made of a single repeated
digit. Ladders climbing in sequence. Low serials, binaries, repeaters,
million-marks. Every match is sorted into one of five tiers, from
Common to Legendary, with an explanation of why the pattern matters.


SIX CURRENCIES, NOT JUST DOLLARS

Polish złoty, US dollar, euro, Japanese yen, British pound and Canadian
dollar - each with its own serial format and its own pattern set. A
Polish note is two letters and seven digits; a dollar is eight digits
with a series letter. Most tools handle one of these. SerialDex handles
all six.


THREE WAYS IN

Scan with the camera, import a photo you already took, or type the
serial by hand. Whichever you use, the answer is the same.


A COLLECTION THAT KEEPS SCORE

Every checked banknote lands in your collection with its pattern, tier
and date. Rare finds earn experience. Experience raises your level, and
your level unlocks titles - each one raising how many scans you get per
day and how many shields you carry to undo a mistaken read.


NO ACCOUNT. NO INTERNET. NO TRACKING.

SerialDex has no servers and makes no network requests at all. Your
collection, your profile and your settings never leave the phone. There
is nothing to sign up for and nothing to opt out of.


ABOUT THE AMOUNTS

SerialDex shows a collector value range for the patterns it recognises.
Treat it as an indication of how much interest a pattern attracts - not
as a market valuation, an appraisal or an offer. What a note actually
sells for depends on its condition, the buyer and the day. Please do
not base a purchase or a sale on these numbers.


Available in English and Polish. Light and dark. Blue, purple or mint.

## Is SerialDex safe?

Not enough ratings yet to assess SerialDex.

## Is SerialDex legit?

SerialDex - Banknote Serials has limited verification signals. The AppsHunter Legitimacy Score for SerialDex is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-09-26

No release notes.

## More apps by Szymon Gozdzik

- [Fitcontext - Training Export](https://appshunter.io/ios/app/fitcontext-training-export/id6800298802)
- [Poznify - PEKA - Poznan](https://appshunter.io/ios/app/poznify-peka-poznan/id6807397472)

All apps by Szymon Gozdzik: https://appshunter.io/developer/6800298804

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-13.*