---
title: "Application Development 4 Illustration | Free Download PNG & SVG | UX Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /illustrations/download/application-development-4--10337
canonical_url: "https://www.streamlinehq.com/illustrations/download/application-development-4--10337"
summary: "Minimal illustration of a browser window with three squares and puzzle pieces. Used for coding, development, and integration."
---

# Application Development 4 illustration

The Application Development 4 illustration shows a browser window with three square panels and interlocking puzzle pieces in the foreground. Drawn in UX Duotone’s refined two-color style, it offers a clean, approachable visual for digital product concepts. Use it for software development, coding, APIs, integrations, and technical landing pages. It belongs to UX Duotone set.

## Preview

![Minimal illustration of a browser window with three squares and puzzle pieces. Used for coding, development, and integration.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/illustrations-duotone/mobile-phone/mobile-app-development/application-development-4-37bbtvy6e0iskg5xhjyouo.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Application Development 4
- **Type**: Illustration
- **Set**: [UX Duotone](/illustrations/illustrations-duotone.md) — Part of the largest illustration library. UX Duotone uses two-color palettes for sophisticated, minimalist design solutions.
- **Family**: [Streamline UX](/illustrations/streamline-ux.md) — Largest library
- **Category**: Mobile Phone › Mobile App Development
- **Default size**: 100px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: app, construction, development, jigsaw, mobile, mobile app development, phone, smartphone, solving

## Download

- [Download Application Development 4 on Streamline](https://www.streamlinehq.com/illustrations/download/application-development-4--10337)

## Also available in other styles

- [Application Development 4 — UX Colors](/illustrations/download/application-development-4--11376.md) (Pro)
- [Application Development 4 — UX Line](/illustrations/download/application-development-4--10856.md) (Pro)

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