PierDo

I'm Pierre-Dominic Simard. I make small Android apps that each do one thing well, built with AI coding agents. Eighteen are live on Google Play, listed below.

Videos and games

What-if simulations, monster dances and a Halloween game, made with AI.

The werewolf learned the dance

Made with AIMusic made with Suno AI

Dance by @cheba_man (TikTok)

Dracula learned the dance

Made with AIMusic made with Suno AI

Dance by @cheba_man (TikTok)

Frankenstein's creature hits the dance floor

Made with AIMusic made with Suno AI

Book version, 1818. Dance by @cheba_man (TikTok)

Frankenstein's creature learned the dance

Made with AIMusic made with Suno AI

Dance by @cheba_man (TikTok)

What if the sea pulled back at Québec's Old Port?

Made with AIMusic made with Suno AI

0 to −30 m, on real terrain and riverbed data. Riverbed data notice

What if the sea rose one metre a day?

Made with AIMusic made with Suno AI

Day 56: Québec City.

Twenty parts inside an espresso machine, in 3D

Made with AIMusic made with Suno AI

Inside an E61 espresso machine, part by part

Made with AIMusic made with Suno AI

All videos and games

More what-ifs on TikTok: @pierdo.net

Apps

Free web tools

Espresso extraction yield calculator

Extraction yield and brew ratio from dose, beverage weight and TDS. Runs in your browser.

Open the calculator