Linea: Measure App

Experience completely redesigned Linea app.

Meet Linea: Measure App, your everyday utility kit for numbers and the real world. Whether you need to do quick maths, add or subtract time, convert units across categories, or measure real-world distances using your camera, Linea has got you covered.

Measure (AR)

• Tap to place start/end points with a live preview line.
• See distance labels while measuring.
• Readouts in metres, centimetres, millimetres, inches, feet, yards, miles, and more.

Calculator (only on iPhone)

• A clean, responsive keypad with haptics.
• Smart formatting (no unnecessary decimals).

Time Calculator (Now on iPad)

• Add or subtract hours and minutes, perfect for shifts, travel, or schedules.

Unit Converter

• Length: metres, centimetres, millimetres, inches, feet, yards, miles, kilometres.
• Area: m², km², cm², ft², in², acres, hectares, ares.
• Speed: m/s, km/h, mph, knots.
• Mass: grams, kilograms, milligrams, ounces, pounds, metric tons.
• Temperature: °C, °F, K.
• Duration: seconds, minutes, hours.

Built for Everyday Use

• Fast, intuitive UI with large touch targets.
• Works offline.
• No account required.

Download Linea: Measure App and simplify your day – calculate, convert, and measure in seconds.