Activities

Android

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UI Actions

Streamline 3.0

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Heroicons

Flagpack

Sharp line icon of a large O with a smaller superscript 2. Used for oxygen, chemistry, and science.

Rounded solid icon of a large O with a smaller subscript 2. Used for oxygen, chemistry, and science labels.

O2 Fill

Pollution O2

Rounded line icon of a large O with a smaller 2 positioned at its lower right. Used for oxygen, chemistry, and science labels.

Oxygen

Sharp line icon of an open arc around O with a small 2 at lower right. Used for oxygen saturation and pulse oximeters.

Spo2

Pollution O 2

Rounded line icon of an open arc, O, and subscript 2. Used for blood oxygen and health monitoring.

Oxygen Tank O2 1

Clean line icon of the digits 0 and 2. Used for numbers, labels, and typography.

Sharp solid icon of a large O with a smaller 2 at lower right. Used for chemistry, formulas, and science UI.

Clean line icon of a large O with a smaller raised 2. Used for oxygen, chemistry, formulas, and science interfaces.

Clean solid icon of a large O with a smaller 2 set at the lower right. Used for oxygen, chemistry, and science.

Pollution O2 Message

Rounded solid icon of a droplet with an O and subscript 2. Used for blood oxygen, SpO2 monitoring, and health dashboards.

Spo2 Fill

Sharp solid icon of a large droplet behind an O2 mark. Used for blood oxygen monitoring and health dashboards.

Sharp solid icon of two filled lung-like shapes beneath O2 lettering. Used for VO2 max, oxygen, fitness, and health tracking.

Vo2 Max Fill

Gas Oxigen

Clean line icon of a large O with a smaller 2 at lower right. Used for oxygen, gas, and science interfaces.

Oxygen Tank O2 2

The O2 icon shows a rounded zero beside a stylized two. Drawn in the line style on a 24px grid for clear, recognizable geometry. Use it for numeric labels, typography, numbering systems, and interface content. It belongs to Material Pro Line set in the Streamline Material family.

Google Material Pro offers a versatile collection of high-quality, easily recognizable icons built on Material Design principles, ensuring clarity, consistency, and simplicity for a wide range of digital applications. The Line style is perfect for projects that prioritize simplicity, seamlessly adapting to both light and dark backgrounds. All Material Pro icons are designed on a 24px grid.

Material Pro Line

<p>Everything you love about Material, without the flaws. We fixed inconsistencies, expanded the library, and rebuilt it for total coverage.</p>

O2 is a line-style Icon from Material Pro Line set.

The O2 icon shows a rounded zero beside a stylized two. Drawn in the line style on a 24px grid for clear, recognizable geometry. Use it for numeric labels, typography, numbering systems, and interface content. It belongs to Material Pro Line set in the Streamline Material family.