Google App Logo Changes: Compare Old and Current Designs

The short answer

When people search for the old Google app logo, they usually mean one of two earlier icons. The first is the white lowercase "g" on a blue rounded square, used on the Google Search app before Google's 2015 identity overhaul. The second is the flat four-color capital "G" introduced with that 2015 rebrand, which became familiar on home screens for about a decade. The current icon keeps the same capital-G outline as the 2015 version, but its colors now blend into one another as a gradient instead of sitting in four separate, solid segments.

Scope matters here. This guide covers the icon of the Google app, the mobile search app on Android and iOS. It does not cover the full Google wordmark, Chrome, or the Workspace product icons such as Gmail and Drive. Those share a color palette with the Google app icon but follow their own redesign timelines.

How the icon developed

Before 2015: the white lowercase g

The earlier search-app icon was a single white lowercase "g" on a solid blue background. The letter echoed the serif Google wordmark of that period, with its curved, calligraphic stroke contrast. The design is visually simple: one letter, one background color, no multicolor treatment. Exact start and end dates for this icon differed between Android and iOS and between app versions. They are not verified here, so check archived app-store listings or dated screenshots if you need a precise range.

2015: the four-color G

In September 2015, Google replaced its serif wordmark with a geometric sans-serif logotype and introduced a compact capital "G" for small spaces such as app icons. In its public explanation of the redesign, Google said it wanted an identity that would work consistently across many screen sizes and devices, including very small ones. The company presented the work as an in-house effort. Individual designer credits for the G mark are not covered by the evidence available for this article.

Several features of the 2015 G are directly observable. The letter is built from a near-circular arc with a short horizontal bar. The stroke weight is uniform. The four brand colors (blue, red, yellow and green) occupy distinct segments of the arc with hard edges between them, and the mark usually sits on a white background. Readers often attach meanings to the color order, but those readings are interpretation rather than stated brand intent.

2025 onward: the gradient G

In 2025, the Google app began showing a revised G whose four colors blend smoothly into one another. The letter's silhouette, stroke weight and proportions look unchanged when viewed beside the 2015 version at similar sizes. The change is in color rendering. Commentators have linked the blended look to the gradient styling of Google's AI products. That connection is editorial interpretation unless you can trace it to an official Google statement. The rollout timing also varied by platform and region, and this guide does not independently confirm a single launch date.

Comparing the three versions

The table compares the versions on criteria that matter to anyone identifying, reproducing or choosing between them. The visual judgments assume each icon is viewed at a similar size on a light background. Statements about legibility and production describe general design tradeoffs. They have not been tested against these specific assets.

Criterion | Pre-2015 lowercase g | 2015 four-color G | Gradient G (current)

Letterform | Lowercase g with serif-era stroke contrast | Geometric capital G, uniform stroke | Same geometric capital G

Color | White letter on solid blue | Four flat colors with hard segment edges | Four colors blended into continuous transitions

Background | Blue rounded square | Typically white | Typically white

One-color reproduction | Straightforward: a single shape | Possible as a solid silhouette, but loses the segment identity | Possible as a solid silhouette, but loses the blend entirely

Vector construction | A single filled path over a filled shape | Separate filled paths or segments, one per color | Gradient fills or several overlapping shapes, depending on how the file was built

Editability | Easy to recolor | Easy to recolor per segment | Recoloring means editing gradient stops, which takes more work

Print suitability | Spot-color friendly | Spot-color friendly (four inks) | Gradients need process printing or a flat-color fallback

The practical tradeoff is between flat color and blended color. Flat versions are easier to recolor, reproduce in limited ink sets, and inspect in a vector editor. The gradient version reads as softer and more continuous on screens. However, the visual effect depends on how the gradient is built and rendered, and it needs a defined flat fallback for single-color or limited-color uses.

Which version should you use?

• Historical or editorial comparisons: label each icon with its era, and show the versions at the same size on the same background so the color change isn't confused with a shape change.
• Matching what users see on their phones today: use the current gradient G. Check the app on an up-to-date device first, because staged rollouts can leave older icons visible for a while.
• Mockups of an older interface: use the version that matches the era of the interface you are recreating, either the pre-2015 lowercase g or the flat 2015 G.
• Print or embroidery: expect the gradient version to need a flat-color adaptation, and confirm with the brand owner's guidelines which fallback is approved.

Checking a vector logo file before you rely on it

A file that ends in .svg, .eps or .ai is not guaranteed to contain true vector geometry. It may wrap an embedded raster image, or it may approximate a gradient with many stacked shapes. Open the file and inspect it rather than trusting the extension. For an SVG, a quick text search shows whether it uses native gradient definitions or contains an embedded bitmap:

grep -nE "<(linearGradient|radialGradient|image)" logo.svg

If the search finds gradient definitions, the file is probably the current blended style or a reconstruction of it. If it finds only filled paths, the file is a flat version. An image element means at least part of the file is a raster, and it won't scale cleanly.

Finding a logo file online does not grant permission to use it. The Google G is a trademark, and Google publishes its own brand-use terms. Review those terms, or get permission, before using any version of the icon in products, marketing or merchandise.

What this guide could not verify

No source documents were supplied for this article. Three points remain open: the exact rollout dates for each icon on each platform, the names of the individual designers behind each version, and any official explanation for the move to a gradient. If you need these for publication or legal purposes, confirm them against Google's own announcements, archived app-store records or dated screenshots.