---
title: "Gun Builder Simulator — App Overview"
url: https://marlvel.ai/intel-report/games/gun-builder-simulator
category: Games
developer: Marijana Peric
platforms: ios, android
rating: 4.1 (14.5K ratings)
pricing: free
report_level: overview
generated: 2026-04-27
last_verified: "2026-04-27T08:38:57.166Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a comprehensive, free-to-play firearm simulation that focuses on detailed 3D customization and realistic shooting mechanics.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Games |
| Rating | 4.1 ★ (14.5K) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 4.1 |
| Latest Version (Android) | 4.1.1 |
| Developer | Marijana Peric |

<!-- SECTION: Summary -->
## What is Gun Builder Simulator?

Gun Builder Simulator is a mobile application that allows users to customize and fire a wide variety of 3D firearms, including assault rifles, pistols, and sniper rifles. The app features realistic weapon mechanics, such as muzzle flashes, shell ejection, and functional attachments, within a simulation-based shooting range environment. It is notable for offering all weapons and attachments for free with over 150 levels of gameplay.

<!-- SECTION: Key Features -->
## Key Features

- **Weapon Customization**: Users can modify firearms with various camouflage accessories, optics, lasers, and lights.
- **Realistic Simulation**: The app provides authentic weapon mechanics, including selective fire, realistic sounds, smoke, and 3D shell ejection.
- **Shooting Range**: Players can test their customized weapons across over 150 levels with features like super slow motion and shake-to-fire sensors.

<!-- SECTION: Target Audience -->
## Who is it for?

The app is designed for firearm enthusiasts and airsoft fans interested in detailed weapon customization and simulation.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/gun-builder-simulator/id1448602385?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.advancedweapontech.gunbuilder&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/games/gun-builder-simulator)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/games/gun-builder-simulator).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*