Best Molecule Builder App

185+ iOS apps & games curated and reviewed

3.9 avg rating
20 free apps & games
Updated June 2026

The best molecule builder app apps on iPhone average 3.9★ across 185+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Molecule Builder App

Molecules#1

Molecules by Sunset Lake Software

Editor's Choice
📚 Education
3.6😐(166 ratings)
Free
Molecules screenshot 1
Molecules screenshot 2
Molecules screenshot 3
Molecules screenshot 4
Molecules screenshot 5

View and manipulate 3D molecular structures using finger gestures. Rotate, zoom, and pan molecules in ball-and-stick or spacefilling modes. Store and load structures for later viewing, and download custom molecules from various sources. Experience hands-on chemistry exploration now!

What We Love

  • 🚀 Fast and responsive
  • 👍 Useful for visualizing molecules
  • 👍 Great for teaching chemistry
  • 👍 Excellent for biochemistry students

Room to Improve

  • 🐛 Crashes when downloading new molecules
  • 🐛 Compatibility issues with newer iOS devices
  • 🐛 Limited functionality, missing key features
Molecule#2

Molecule by Kirill Blinov

Strong Contender
📚 Education
4.0(10 ratings)
Free
Molecule screenshot 1
Molecule screenshot 2
Molecule screenshot 3
Molecule screenshot 4

This application allows users to draw and share chemical structures with ease, providing interactive calculations of molecular properties. Try drawing your chemical structures and get molecular formula, weight, monoisotopic mass, and elemental composition calculated in real-time.

OnSpace AI: Mobile App Builder#3

OnSpace AI: Mobile App Builder by SoulZ AI Inc.

Instant AI Mobile App Builder
Worth Considering
🛠️ Developer Tools
4.1(13 ratings)
FreeIn-App Purchases
#8in Developer Tools
OnSpace AI: Mobile App Builder screenshot 1
OnSpace AI: Mobile App Builder screenshot 2
OnSpace AI: Mobile App Builder screenshot 3
OnSpace AI: Mobile App Builder screenshot 4
OnSpace AI: Mobile App Builder screenshot 5

Turn your ideas into powerful AI apps in minutes without coding, using a free, no-code platform that handles UI, logic, data, and deployment across iOS and Web. Get started and create custom AI applications effortlessly, with features like native UI/UX, user authentication, and secure backend endpoint.

More Molecule Builder App apps to explore

4
Molecule Lab
Molecule Lab
Molecule Lab
Build $ Visualize 3D Molecules
Free

This application allows users to build and visualize 3D molecules using a simple yet powerful editor, with features such as support for various elements, bonds, and conformations, as well as undo and redo controls. Users can save, edit, and share their molecules with others via various channels, making it a powerful tool for notetaking and document sharing.

📚 Education
(18)
5
Onespot – Mobile App Builder
Onespot – Mobile App Builder
Onespot – Mobile App Builder
Design apps with AI & no code
Free

Create professional mobile apps quickly using Onespot, the mobile app builder powered by AI. Design, customize, and launch apps with ease. Try Onespot now to bring your ideas to life effortlessly.

🛠️ Developer Tools
(74)
6
Elemental
Elemental
Elemental
by Dotmatics Limited
Free

The application is a free chemistry sketch utility that allows users to draw chemical structures, calculate cheminformatics properties, share molecules on social media, and interact with files from various sources. The app supports a range of features, including sketching chemical reactions, accessing a built-in periodic table, and emailing structures with additional information. Download the app to start exploring the world of chemistry.

📊 Productivity
(18)
7
SteerCode: Vibe Coding Builder
SteerCode: Vibe Coding Builder
SteerCode: Vibe Coding Builder
Vibe code. Build apps you want
Free

SteerCode: Vibe Coding is a low-code platform that enables users to build applications, websites, and games without writing extensive code. It allows individuals to transform their ideas into functional applications quickly and effortlessly, making app development accessible to a wider audience.

🛠️ Developer Tools
(95)
8
AI App Builder Appy Pie
AI App Builder Appy Pie
AI App Builder Appy Pie
Build a Website using AI
Free

Build professional-quality websites quickly and easily with an AI-powered platform. Turn your text into a custom website in seconds, no coding or design experience needed. Start creating your website today!

📊 Productivity
(632)
9
iGenapps: Apps made easy
iGenapps: Apps made easy
iGenapps: Apps made easy
DIY apps builder without code
Free

Create your own mobile app easily with this DIY app builder tool, no coding needed. Design, publish, and manage your app for business or personal use. Start your free 3-day trial now! See Terms: [Terms & Conditions](https://igenapps.com/home/terms)

💼 Business
(1.5K)
10
Molecule Simulator
Molecule Simulator
Molecule Simulator
The World of Molecules
Free

This molecular viewer app allows users to visualize 3D structures of molecules in space filling and ball-and-stick modes, utilizing data from public databases. Explore and download various molecules to discover their structures and learn more about the world of molecules.

🔧 Utilities
(22)
11
WebMO Molecule Editor
WebMO Molecule Editor
WebMO Molecule Editor
Draw, Calculate, Visualize
Free

This application allows users to build, view, and calculate molecular structures in 3-D, access external databases for chemical information, and utilize state-of-the-art computational chemistry programs. It is ideal for students and faculty to visualize molecular properties, optimize structures, and perform calculations on-the-go, and start exploring molecular structures and calculations now.

📚 Education
(40)
12
Lovable: Build Apps With AI
Lovable: Build Apps With AI
Lovable: Build Apps With AI
Build Websites & Tools Fast
Free
📊 Productivity
(383)
13
AI App Maker - rohe.vc
AI App Maker - rohe.vc
AI App Maker - rohe.vc
Cursor/Lovable for Mobile Apps
Free

Turn your ideas into reality by building apps in minutes, no coding or design skills required - just type what you want and AI builds it for you. Download now and create your first app with ease, and start bringing your visions to life.

🛠️ Developer Tools
(110)
14
My Molecularium
My Molecularium
My Molecularium
The Molecule Building Game
Free

This molecule building game lets you assemble complex molecules using a laser-guided gyroscopic aim, teaching chemical and structural formulas through fun and challenging gameplay. With hours of mind-expanding gameplay and excellent educational value, you can learn essential chemistry concepts and build over 30 accurate 3D molecular models.

🎮 Games
(25)
15
Rocket: Pocket App Studio
Rocket: Pocket App Studio
Rocket: Pocket App Studio
Build apps on your phone
Free
🛠️ Developer Tools
(9)
16
Molecular Constructor
Molecular Constructor
Molecular Constructor
Build molecules in 3D
Free

Build molecules in 3D with this free software, designing and optimizing their geometry simultaneously. Try the advanced desktop version for more features.

📚 Education
(52)
17
Blanks - AI App Builder
Blanks - AI App Builder
Blanks - AI App Builder
Vibe code apps in minutes
Free

Create your own app in minutes with a personal software studio powered by AI, where you can build, edit, and customize your mini-app with features and design ideas, and collaborate with friends in real-time. Get started now and turn your ideas into reality without coding or setup!

📊 Productivity
(45)
18
Aktiv Learning
Aktiv Learning
Aktiv Learning
Chemistry & Math
Free

Discover a cutting-edge Chemistry learning app tailored for students of all levels. Explore interactive lessons, quizzes, and study materials to master complex concepts easily and efficiently. Start your journey to academic excellence today!

📚 Education
(183)
19
NucleApp - App Maker | No code
NucleApp - App Maker | No code
NucleApp - App Maker | No code
App builder for Mobile apps
Free

Create professional-level mobile apps without coding using NucleApp - an intuitive platform with a drag-and-drop interface and a variety of customizable templates. Start building your app today and unleash the limitless possibilities of mobile technology.

📊 Productivity
(13)
20
3D Molecules View&Edit Lite
3D Molecules View&Edit Lite
3D Molecules View&Edit Lite
by Virtual Space OOO
Free

This free 3D molecule builder and viewer allows users to open, view, and edit molecules in various formats, with features such as building models, visualizing different styles, and optimizing bond angles. Try it out to create and test your own molecular models, and explore its tutorial to get started with building and editing molecules.

📚 Education
(9)