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

playducky.com

Other rivals

Portfolio

Free 1
6
apps
Games5

Last updated

SimplePlanes

v1.12.209

8mo 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)
View Intel →

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)
View Intel →

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(1)

playducky.com

known forMelon Sandbox

1 app4.7Games

This app targets the same physics-destruction audience by shifting the focus from structural engineering to open-ended sandbox chaos.

New entrants(2)

Cypher Games

known forRoyal Smash! - Physics Puzzle

2 apps4.6Games

It appeals to the same physics-puzzle demographic by replacing structural design challenges with cannon-based projectile destruction.

Tripledot Studios

known forStack Smash - Block 3D Puzzle

1 app4.9Games

This app captures the same puzzle-solving audience by prioritizing projectile-based destruction of pre-built stacks over structural engineering.

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