KoalaBrain

Simple solutions to common problems

About

KoalaBrain Ltd. makes awesome digital stuff - Mobile apps, web apps, desktop apps, and even electronic gadgets. Most of our projects are centered around solving a common problem in the simplest way possible.

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Tastemaker

Gone streaking

Maker History

doorbellcode.comQR Code Dorbell - No app required, just scan, tap, and ring
Mar 2023

🎉

Joined Product HuntJanuary 25th, 2023

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3yr ago

doorbellcode.com - No app required, just scan, tap & ring

It's simple: Print off your doorbell QR code and stick it to your door or gate. Visitors scan the code with their phones - alerting you via email or phone that the doorbell was rung. Visitors can leave a message, and will not see your contact details.