Two-part mixing · by weight

Mix by weight,
not by eye.

Tareline replaces the graduated cylinder. Tare the cup, pour your paint, and add hardener up to one target number. No meniscus guesswork, no bad batches.

1 · Mixing ratio
2 · Paint weight (after tare)
g
Add hardener until the scale reads
36.46
grams total
Hardener to add1.46 g
Paint poured35.00 g

Live demo — the mobile app does exactly this, offline, in your hand.

Three steps, one number to watch

The scale does the measuring. The app does the math. Your crew just pours to a target.

STEP 01

Tare

Set the empty cup and liner on the scale and press tare. The scale reads zero.

STEP 02

Pour & enter

Pour your base coat, read the weight, and type it into Tareline.

STEP 03

Top up to target

Add hardener until the scale hits the target total. Done — perfectly proportioned.

Why weight beats volume

Volume works — until it doesn't. Weight is more accurate, faster, and leaves nothing to interpretation.

Graduated cylinders

  • Read the meniscus by eye — error creeps in
  • Cylinders to wash between colors
  • Hard to hit odd ratios cleanly
  • Two tools, two readings, two chances to slip

Tareline + a scale

  • One target number, read off the display
  • Disposable cup and liner — tare and toss
  • Any ratio, exact to a hundredth of a gram
  • Pour, glance, stop. That's the whole job.