Utilities

Concrete Calculator - Pour

Concrete volume, bags & cost

The fastest way to size up a concrete job. Enter your dimensions and instantly see cubic yards, bag counts, and estimated cost for slabs, footings, columns, and walls.

Raised Bed Soil Calculator

Plan soil for raised garden beds

The simplest way to plan soil for your raised garden beds. Enter your dimensions, choose a mix recipe, and get a bag-by-bag shopping list.

TankVitals - Aquarium Log

Aquarium water testing & logs

The clean way to track your aquarium water. Log tests and see every parameter color-coded against safe ranges - green when healthy, amber when drifting, red when it needs attention.

Nib & Ink: Fountain Pen Log

Fountain pen & ink journal

A quiet, manual record of the pens and inks you own. Note what you inked, when you inked it, and how it wrote - so you never uncap a pen just to remember what is inside.