---
title: "Application Development 3 1 Illustration | Free Download PNG & SVG | UX Line"
product: "Streamline Icons, Illustrations and Elements"
url: /illustrations/download/application-development-3-1--10856
canonical_url: "https://www.streamlinehq.com/illustrations/download/application-development-3-1--10856"
summary: "Clean line illustration of a hand holding a play button by a phone and screwdriver. Used for app development and testing."
---

# Application Development 3 1 illustration

The Application Development 3 1 illustration shows a smartphone interface beside a hand holding a play button and a screwdriver. Drawn in the UX Line family’s clean, uncluttered style, it keeps technical concepts clear for product visuals. Use it for app development, software testing, debugging, tutorials, and technical documentation. It belongs to UX Line set.

## Preview

![Clean line illustration of a hand holding a play button by a phone and screwdriver. Used for app development and testing.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/mobile-and-development/applic~4-4qpqxr1d8gbrrf0n8foid.png/applic~4-5cywc1jic7e0zmbr8jnzkm.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Application Development 3 1
- **Type**: Illustration
- **Set**: [UX Line](/illustrations/illustrations-line.md) — Part of the largest illustration library. UX Line features clean line drawings for functional and technical applications.
- **Family**: [Streamline UX](/illustrations/streamline-ux.md) — Largest library
- **Category**: Mobile Phone › Mobile And 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, development, gui, icon, interface, layout, mobile, mobile and development, phone, smartphone, user

## Download

- [Download Application Development 3 1 on Streamline](https://www.streamlinehq.com/illustrations/download/application-development-3-1--10856)

## Also available in other styles

- [Application Development 3 1 — UX Colors](/illustrations/download/application-development-3-1--11376.md) (Pro)
- [Application Development 3 1 — UX Duotone](/illustrations/download/application-development-3-1--10337.md) (Pro)

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