National Notes

Holosphere

Google PlayNo ratingFreeFirst seen 12 Oct 2026

Compare Open in Google Play

App info

Installs: 1,000+
Category: Entertainment
Content rating: Everyone
Version: 1.55
Released: Sep 21, 2023
Last updated: 25 Sept 2026
In-app purchases: No
Contains ads: No
Promo video: No
Requires Android: 8.0

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Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.

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About this app

Build your collection! Explore each National Note with this AR app

Read full description

Look out for National Notes at museums and attractions EVERYWHERE! A unique AR experience for each National Note design. Look closely at your National Note and discover: · Unique serial numbers · Watermarks · Micro Texting · Holographic security features · Ultraviolet Inks (visible under an ultraviolet light source, such as a UV Torch) · Printed on security banknote paper · Shadow printing This app is completely free. No in app purchases necessary.

Developer website info@holosphere.co.uk