Dummy Defense icon
Juno: New Origins icon
Juno: New Origins Complete Ed. icon
+3

Jundroo

For aviation and aerospace enthusiasts, mechanical design hobbyists, and players seeking complex engineering challenges.

Known forSimplePlanes
6apps4.3(19.9K)Games

Snapshot

Who is Jundroo?

Providing engineering enthusiasts with high-fidelity physics sandboxes to design, build, and test complex aerospace and mechanical systems.

Target audience

AviationAerospace enthusiastsMechanical design hobbyists

Top rival

Arclite Systems

Other rivals

Portfolio

Free 1
6
apps
Games5

Last updated

SimplePlanes

v1.12.209

10mo ago

Steady

Publisher DNA

What defines Jundroo?

Publisher DNA

Primary focus

Physics-based engineering and aerospace simulations

Scale

indie

Target audience

Aviation and aerospace enthusiasts, mechanical design hobbyists, and players seeking complex engineering challenges.

Signature Patterns

  • •Premium monetization model across the entire portfolio with no free-to-play titles.
  • •Core gameplay loop centered on 'Design-Build-Test' engineering cycles.
  • •High-fidelity physics engines calculating real-time lift, drag, and structural stress.
  • •Long-tail product support with flagship titles receiving updates a decade after initial release.
  • •Cross-platform availability spanning mobile, PC (Steam), and VR.
Steady

Portfolio momentum

Maintained a steady update cadence for flagship titles SimplePlanes and Juno: New Origins, with 4 updates released across the portfolio in the last 6 months.

Last release 132d agoActive apps 2Abandoned 2

Portfolio

What does Jundroo ship?

Apps

6 apps analysed

Analysis in progress

Juno: New Origins Complete Ed. icon
Juno: New Origins Complete Ed.

Build rockets, airplanes, and more and explore highly detailed 3D planets.

4.1(3.8K)

High interactive engagement via Finger Test

  • Intuitive real-time stress visualization
SimplePlanes icon
SimplePlanes

Design airplanes in this flight sim and see how they fly with realistic physics.

4.2(15.1K)

Single-market publisher, every app ships only to United States.

Based on 2 of 6 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States2 / 2

Core markets (2/2 apps)

United States

Rivals

Who does Jundroo compete with?

The rivals identified

Same space(19)

Arclite Systems

known forSandBox - sand box

1 app4.6Games

This app expands the physics simulation space into particle-based element interactions, offering a creative alternative to structural engineering.

BoomBit Games

known forBridge Construction Simulator

1 app4.5Games

This app competes directly in the structural engineering puzzle space, offering a progression-based alternative to SimplePhysics.

BoomBit S. A.

known forBridge Builder Simulator

2 apps4.1Games

It is a structural engineering puzzle game that shares the core bridge-building loop of SimplePhysics.

BoomBit

known forBuild a Bridge!

1 app4.1Games

It occupies the bridge-building puzzle niche, serving as a direct alternative to the structural engineering challenges found in SimplePhysics.

CASUAL AZUR GAMES

known forBridge Legends

1 appGames

It is a direct competitor in the bridge-building puzzle genre, focusing on structural integrity and engineering challenges.

Cuongbeo Game Studio

known forRagdoll Physics Simulator

1 appGames

This app focuses on the destruction and ragdoll physics aspects of SimplePhysics, removing the engineering constraints entirely.

Headup

known forBridge Constructor FREE

1 app3.5Games

It is a legacy bridge-building puzzle app that competes for the same structural engineering audience as SimplePhysics.

INWAVE STUDIO

known forSandbox: Powder Alchemy

1 app4.7Games

This app provides a similar sandbox environment for physics and chemistry experimentation, appealing to the creative side of the SimplePhysics audience.

Isset studio

known forFun Battle Simulator

1 appGames

It utilizes the same ragdoll physics engine found in SimplePhysics but applies it to a battle simulation context.

Ivan Ivanov

known forGORAG - Physics Sandbox

1 app4.6Games

It is a pure physics sandbox focused on experimentation and destruction, mirroring the sandbox mode of SimplePhysics.

KAYAC

known forEating Simulator: Physics Food

1 app4.2Games

It uses physics-based mechanics for a casual feeding simulation, sharing the quirky interaction style of SimplePhysics.

Lukas Oertel

known forWater Box: Physics Sandbox

2 apps4.8Games

This app focuses on fluid physics and destruction, providing a more specialized sandbox experience than SimplePhysics.

PARADYME

known forRoom Smash

1 app4.6Games

It targets the same destruction-focused user base as SimplePhysics but prioritizes immediate, high-fidelity gratification over complex engineering.

Payge

known forBloodBox Sandbox

2 apps4.5Games

This app leverages physics-based destruction for action-oriented gameplay, appealing to users who enjoy the destructive side of SimplePhysics.

playducky.com

known forMelon Sandbox

1 app4.7Games

Melon Sandbox serves the same physics-based creative sandbox audience as SimplePlanes but shifts the focus from aviation engineering to destructive ragdoll experimentation.

Simon Zvara

known forRobotMania: Physics Sandbox

1 app4.6Games

This app targets the engineering-minded audience of SimplePhysics by providing a sandbox for mechanical design and programming.

Superlight Engine

known forWord Jam - Screw Puzzle

1 app4.8Games

This app blends word puzzles with physics-based mechanics, offering a different type of challenge for the same puzzle-oriented audience.

Tran Dinh Hung

known forSandbox - Physics Simulator

1 app4.3Games

It offers a physics-based sandbox that overlaps with the creative experimentation elements of SimplePhysics.

UNCOSOFT

known forSand Blocks: Drop Puzzle

1 appGames

This app uses dynamic sand physics to create a puzzle experience that complements the structural engineering focus of SimplePhysics.

New entrants(2)

Cypher Games

known forRoyal Smash! - Physics Puzzle

2 apps4.6Games

This app focuses on physics-based destruction puzzles, offering a more casual experience than the engineering-heavy SimplePhysics.

ONRI Studio

known forProject: VOX

1 appGames

It provides a voxel-based physics sandbox that emphasizes destruction, appealing to the sandbox-style destruction audience of SimplePhysics.

The Analyst's Read

The bottom line on Jundroo

Bottom line

Jundroo is a specialist studio that dominates the mobile aerospace engineering niche through technical rigor and a premium-only business model. Their ability to sustain a decade-old portfolio through consistent technical updates demonstrates a highly loyal user base and a successful rejection of standard mobile F2P trends.

Frequently asked questions

How many apps does Jundroo publish?
Jundroo has 6 apps tracked by Marlvel, primarily in the Games category.
What kind of apps does Jundroo make?
Jundroo's portfolio is concentrated in Games, with an average rating of 4.3/5 across rated apps.
What is Jundroo's top app?
By review volume across the portfolio, SimplePlanes is Jundroo's best-known app tracked by Marlvel.
In how many countries are Jundroo's apps available?
Marlvel has tracked Jundroo's apps across 1 country.

What fed this analysis

Apps analyzed:
4
With full intel:
1
With overview:
4
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Jundroo, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Jundroo intelligence.” Updated 2026-04-27. https://marlvel.ai/publishers/jundroo-llc

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Data licensed under CC-BY-NC 4.0