KoalaBrain makes awesome apps and gadgets.

Our projects solve common problems in the simplest way possible.

We also offer consulting services for web/application development, technical documentation, IT infrastructure and eCommerce/EPOS to our established business customers.

Check out KoalaBrain (and founder Brad) on LinkedIn.

Visit the KoalaBrain Online Store



The idea is simple
Print off your doorbell QR code and stick it to your door or gate - Visitors scan the code with their phones - You get an alert to let you know that someone's at the door - Your visitor doesn't ever see your contact details

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Designed to get in your way
Safety hazard you need to address? Tag it for visibility and so you remember to come back for it later.
NagTag is a worksite reminder system that uses physical reminder cards or a mobile app that persistently reminds you to do important things.

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The Coin Starter Kit

The Coin Starter Kit eBook is an introduction to the Hobby of Kings
It covers the history of coin collecting, including short biographies of some of it's famous devotees, their lives and the times they lived in.

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Are you you?
Beat impersonators with our contact two factor authentication system
Help protect your friends and relatives from scams

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Contact Us Β· Terms & Privacy Β· Refunds
71-75 Shelton Street Covent Garden London United Kingdom WC2H 9JQ
Company Reg: 14397082