Best Nebula App Development

178+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated July 2026

Out of 178+ nebula app development on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Nebula App Development (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Stellarium Mobile - Star MapStellarium Mobile - Star MapFree4.8★ (36K)NoYesAug 2026
2App Studio: Create an appApp Studio: Create an appFree4.4★ (2.4K)NoYesAug 2026
3Replit: Vibe Code with AI FastReplit: Vibe Code with AI FastFree4.7★ (20K)NoYesAug 2026
4Codex Relay - Remote Codex AppCodex Relay - Remote Codex AppFree4.3★ (42)NoNoAug 2026
5OnSpace AI: Mobile App BuilderOnSpace AI: Mobile App BuilderFree3.4★ (27)NoYesAug 2026
6Python Editor AppPython Editor AppFree4.1★ (6.5K)NoYesAug 2026
7Sky Live: Heavens Above ViewerSky Live: Heavens Above ViewerFree4.6★ (14K)NoYesAug 2026
8Expo GoExpo GoFree4.8★ (6.9K)YesNoAug 2026

Top Picks for Nebula App Development

Stellarium Mobile - Star Map#1

Stellarium Mobile - Star Map by Noctua Software Ltd

Stargazing & planet finder
Editor's Choice
📚 Education
4.8😊(36K ratings)
FreeIn-App Purchases
#68in Education
Stellarium Mobile - Star Map screenshot 1
Stellarium Mobile - Star Map screenshot 2
Stellarium Mobile - Star Map screenshot 3
Stellarium Mobile - Star Map screenshot 4
Stellarium Mobile - Star Map screenshot 5
Stellarium Mobile - Star Map screenshot 6

Explore the night sky with a real-time planetarium. Identify stars, planets, constellations, and satellites by simply pointing your phone. Offers detailed astronomical data and cultural constellation interpretations.

What We Love

  • 🌟 Fabulous star tracking
  • 🌌 Detailed night sky information
  • 🔭 Helpful for stargazing and astronomy
  • 👍 User-friendly interface

Room to Improve

  • 🐛 Occasional crashes or freezes
  • 🔍 Difficulty finding some objects
  • 🌓 Inaccurate moon/planet positions in daylight
App Studio: Create an app#2

App Studio: Create an app by Apps Ltd LLC

for Businesses, Orgs and Teams
Strong Contender
💼 Business
4.4😐(2.4K ratings)
FreeIn-App Purchases
App Studio: Create an app screenshot 1
App Studio: Create an app screenshot 2
App Studio: Create an app screenshot 3
App Studio: Create an app screenshot 4
App Studio: Create an app screenshot 5

Easily create professional mobile web apps for your business, organization, or event without any coding knowledge. Design custom menus, add social feeds, integrate e-commerce, and publish your app.

What We Love

  • 👍 User-friendly
  • 🚀 Easy to use
  • 💡 Allows app creation without coding
  • 🤩 Great for beginners

Room to Improve

  • 🔒 Premium features require subscription
  • 💰 Subscription costs are high
  • 🐛 Frequent crashes and bugs
Replit: Vibe Code with AI Fast#3

Replit: Vibe Code with AI Fast by Replit

Apps, slides, websites, videos
Worth Considering
🛠️ Developer Tools
4.7😊(20K ratings)
FreeIn-App Purchases
#1in Developer Tools
Replit: Vibe Code with AI Fast screenshot 1
Replit: Vibe Code with AI Fast screenshot 2
Replit: Vibe Code with AI Fast screenshot 3
Replit: Vibe Code with AI Fast screenshot 4
Replit: Vibe Code with AI Fast screenshot 5
Replit: Vibe Code with AI Fast screenshot 6

Build and deploy apps, websites, and games directly from your phone. Utilize AI to generate projects from natural language prompts, collaborate in real-time, and host your creations instantly with zero setup. Suitable for both beginners and experienced developers.

What We Love

  • 🚀 Quick & easy to use
  • 🚀 Accelerates development
  • 👍 Comprehensive mobile IDE
  • 👍 Intuitive user interface

Room to Improve

  • 🐛 Buggy, crashes, and lags
  • 🔋 High resource usage
  • 💰 Expensive subscription model

More Nebula App Development apps to explore

4
Codex Relay - Remote Codex App
Codex Relay - Remote Codex App
Codex Relay - Remote Codex App
Codex on your phone
Free

Manage your Codex workflow remotely from your phone. Track active threads, send prompts, review output, and respond to requests. Designed for developers to stay connected to their work without being at their desk.

Follow Codex conversations remotelySend prompts and follow-up instructionsRespond to approval and input requests
🛠️ Developer Tools
(42)
free
5
OnSpace AI: Mobile App Builder
OnSpace AI: Mobile App Builder
OnSpace AI: Mobile App Builder
Instant AI Mobile App Builder
Free

Build powerful AI-driven mobile applications in minutes without any coding. Describe your app idea, and the platform handles UI, logic, data, and deployment for iOS and Web.

No coding requiredAI-powered app generationNative UI/UX
🛠️ Developer Tools
(27)
free with in-app purchases
6
Python Editor App
Python Editor App
Python Editor App
Create and Run your Python 3
Free

Code and run Python 3 scripts directly on your iOS device with a feature-rich editor. Enjoy syntax highlighting, auto-indentation, code completion, and AI-powered code assistance. Optimize your workflow with multi-window support and background script execution.

Create, edit, and run Python 3 scriptsSyntax highlighting, auto-indentation, code completionAI-powered code assistant
🛠️ Developer Tools
(6.5K)
freemium
7
Sky Live: Heavens Above Viewer
Sky Live: Heavens Above Viewer
Sky Live: Heavens Above Viewer
Watch Skies: Stargazing App
Free

Plan your stargazing adventures and capture stunning photos of the night sky. Get real-time weather, visibility scores, and a unique hourly stargazing index based on multiple criteria. Discover what planets, stars, and constellations are visible from your location.

Hourly stargazing indexWeather forecast integrationLight pollution data
📚 Education
(14K)
free with in-app purchases
8
Expo Go
Expo Go
Expo Go
by Nametag
Free

Build mobile applications using web technologies like JavaScript and React. This tool allows you to develop interactive experiences with gestures and graphics directly from your iOS device and computer. Some programming experience is recommended for optimal use.

Build apps with web technologiesInteractive gesture and graphics developmentJavaScript and React support
🛠️ Developer Tools
(6.9K)
ad-supported
9
AI App Builder Appy Pie
AI App Builder Appy Pie
AI App Builder Appy Pie
Build a Website using AI
Free

Create a professional website quickly and easily using AI. Transform your text into a responsive, user-friendly site in seconds without coding. Customize with drag-and-drop tools and leverage AI for automation and data analysis.

Turn text into website in secondsAI-powered website developmentNo coding required
📊 Productivity
(632)
free
10
Vibecode Apps IDE - LastApp
Vibecode Apps IDE - LastApp
Vibecode Apps IDE - LastApp
Learn, Build, Productize
Free

Learn to build native mobile and web applications with integrated backends, including databases and AI models, all from a single prompt. Create and edit Swift code for iOS apps directly within the IDE, and distribute your creations via TestFlight.

Learn native app developmentBuild web apps with backendAI model integration
🛠️ Developer Tools
(2.1K)
free with in-app purchases
11
Rocket: Pocket App Studio
Rocket: Pocket App Studio
Rocket: Pocket App Studio
Build apps on your phone
Free

Build and launch functional applications directly from your mobile device using AI-powered tools. Create, edit, test, and manage projects on the go with real-time sync and instant updates. Designed for speed, security, and accessibility.

AI-powered app creationBuild, edit, and test on mobileReal-time sync with web platform
🛠️ Developer Tools
(9)
free
12
Instance: AI App Builder
Instance: AI App Builder
Instance: AI App Builder
VibeCode, Vibe Coding, No Code
Free

Build functional applications using natural language prompts, eliminating the need for coding. This AI-powered tool allows users to describe their app idea and have it brought to life quickly, suitable for various business and personal projects.

Generate apps with natural language promptsCreate booking systems, automation tools, and dashboardsNo coding or development team required
📊 Productivity
(267)
free with in-app purchases
13
Fortelling - Story Writing App
Fortelling - Story Writing App
Fortelling - Story Writing App
Book & novel: world plotting
Free

This app helps novelists plot and write their books by organizing story elements like characters, locations, and items. It offers tools for world-building, real-time collaboration, and writing statistics, along with weekly challenges to inspire creativity.

Advanced plotting toolsWorld-building for fictional universesStory element organization
📊 Productivity
(988)
free with in-app purchases
14
NucleApp - App Maker | No code
NucleApp - App Maker | No code
NucleApp - App Maker | No code
App builder for Mobile apps
Free

Create professional mobile apps without coding using a drag-and-drop interface and over 80 templates. This platform makes app development accessible to everyone, empowering you to bring your ideas to life.

No-code app developmentDrag-and-drop interface80+ app templates
📊 Productivity
(13)
free
15
AppMare: AI App Builder
AppMare: AI App Builder
AppMare: AI App Builder
No-code app creator
Free

This AI-powered tool allows users to design, build, and publish apps for various platforms without coding. Describe your app idea and let AI generate layouts and logic, or start from scratch with user-friendly tools. Export projects for full control or publish directly to app stores.

AI app generationCross-platform developmentNo-code simplicity
📊 Productivity
(6)
free with in-app purchases
16
Sky Guide
Sky Guide
Sky Guide
Star gaze constellation finder
Free

Identify stars, constellations, planets, and satellites in real-time by holding your device overhead. Explore celestial bodies with AR overlays, track satellites like the ISS, and travel through time to view past and future astronomical events. Perfect for both novice and experienced stargazers.

Automatic celestial object identificationAugmented reality sky overlaySatellite tracking and notifications
🔍 Reference
(367K)
free with in-app purchases
17
Onespot – Mobile App Builder
Onespot – Mobile App Builder
Onespot – Mobile App Builder
Design apps with AI & no code
Free

Create a custom-branded mobile app for your business, organization, or community without any coding. Easily organize information, engage users with push notifications and chat, and allow members to personalize their experience.

AI-powered app builderDrag-and-drop interfaceNo coding required
🛠️ Developer Tools
(74)
free with in-app purchases
18
App Developer Magazine
App Developer Magazine
App Developer Magazine
Make apps, daily stories
Free

Stay informed about the mobile app business with daily stories, programming news, and monthly issues. Access tutorials, insider content, and industry insights on your tablet or phone. This app is essential for app developers and entrepreneurs.

App development tutorials and guidesDaily software developer newsMonthly magazine issues (past and present)
📡 News
(8)
free with in-app purchases
19
Celestron StarSense Explorer
Celestron StarSense Explorer
Celestron StarSense Explorer
by Celestron, LLC
Free

This app guides you through the night sky using your smartphone and a compatible telescope. It identifies celestial objects and directs your telescope for optimal viewing, making astronomy accessible for beginners and enthusiasts alike.

Smartphone-guided stargazingReal-time telescope positioningSky recognition technology
🔍 Reference
(161)
free
20
App-ify
App-ify
App-ify
The ONLY PC-less app maker
Free

Create custom mobile applications without any coding knowledge. This AI-powered tool offers a wide range of features, from user accounts and chat to payment processing and social media integration, allowing you to build feature-rich apps quickly.

AI-powered app generationNo-code developmentChat and support integration
🔧 Utilities
(9)
free with in-app purchases

FAQ about Nebula App Development

What is the best nebula app development for iPhone?
Stellarium Mobile - Star Map tops our nebula app development ranking as of July 2026, with a 4.8-star average from 36K App Store ratings, and it's free to download.
Yes — 20 of the top nebula app development we rank are free to download, including Stellarium Mobile - Star Map and App Studio: Create an app.
Stellarium Mobile - Star Map has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 178+ nebula app development on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Stellarium Mobile is a planetarium app that simulates the night sky in real time. It allows you to identify stars, planets, constellations, satellites, and other celestial objects simply by pointing your phone at the sky. It also provides detailed astronomical data and can simulate the sky for any date, time, and location.
Key features include a real-time night sky simulation, identification of celestial objects, the ability to view constellation shapes from various cultures, tracking of satellites like the ISS, and a night mode to preserve night vision. The premium version offers an expanded catalog of stars and deep sky objects, high-resolution imagery, and telescope control.