MeasuringLens app icon

MeasuringLens

Your glass is your measuring cup.

Snap a photo of any glass and MeasuringLens analyzes its dimensions in seconds — then overlays real measurement lines right on your camera feed. Line up the markings, pour with confidence, and you're done.

Download on the App Store
A pint glass on a counter with 0 to 16 fl oz measurement lines drawn across it.

Any glass, instantly calibrated

Point your camera at whatever is already on the counter — tall, short, wide, narrow. MeasuringLens analyzes the shape and lays accurate measurement lines over the live camera feed.

A saved Strawberry Smoothie recipe showing separate fill lines for oats, yogurt and strawberries.

Your recipes, ready to pour

Build a recipe once — each ingredient and how many parts it takes. Open it again and every ingredient gets its own line on whatever glass you're holding. No pulling out your phone to reread the recipe.

A Triple Jello recipe with green, yellow and red layer lines marked on a glass.

Every ingredient at once

No measuring one thing, washing up, then starting again with the next. Every line appears together, so you can pour straight through a layered recipe from the bottom up.

A Banana Bread recipe in a mason jar with fill lines for flour, bananas, sugar and eggs.

Bake without the pile of cups

Flour, bananas, sugar, eggs — layered in one jar, each with its own fill line. That's four measuring cups that never leave the drawer, and four fewer things to wash.

An iced latte being poured into a tumbler marked with 0 to 250 ml lines.

Switch units instantly

Fluid ounces, cups, milliliters, or proportional parts. Match whichever format the recipe is written in — cookbook, blog, or your own notes — without doing the conversion yourself.

A tumbler of salsa marked with quarter, half, three-quarter and one cup lines.

Down to the quarter cup

Fractional cup lines make quick work of dressings, sauces and anything else that needs precision in a small pour.

One glass, every measurement

Tall, short, wide or narrow — measured in fl oz, cups, ml or parts.

Zero extra dishes

Measure everything in the glass you already have out, then straight to the dishwasher.

Always in your pocket

Home, the office or on vacation. A glass and your phone is the whole kit.