Best App Builder Free Flowchart

207+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated May 2026

Looking for free app builder free flowchart apps? 19 of our 207+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for App Builder Free Flowchart

Lucidchart#1

Lucidchart by Lucid Software Inc

Flowchart & Diagram Maker
Editor's Choice
📊 Productivity
4.6😞(5.3K ratings)
FreeAdsIn-App Purchases
Lucidchart screenshot 1
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Lucidchart screenshot 3
Lucidchart screenshot 4
Lucidchart screenshot 5

Create professional flowcharts and diagrams easily with our intuitive application. Collaborate with team members in real-time and streamline your workflow for improved productivity. Try it now and enhance your visual communication!

What We Love

  • 🚀 Intuitive interface
  • 👍 Great for creating diagrams and flowcharts
  • 💡 Useful templates and shapes

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔒 Locked features behind paywall
  • 👎 Poor mobile experience compared to web version
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😐(150 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

Create your own mobile app with ease using our code-less developer tool, perfect for businesses, teams, organizations, and events. Design, customize, and publish your app without any coding knowledge required. Subscribe for access to additional features starting at $14.99/month.

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, Inc

Idea to app, fast
Worth Considering
🛠️ Developer Tools
4.7😊(18K ratings)
FreeAdsIn-App Purchases
#1in Developer Tools
Replit: Vibe Code with AI Fast screenshot 1
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Replit: Vibe Code with AI Fast screenshot 3
Replit: Vibe Code with AI Fast screenshot 4
Replit: Vibe Code with AI Fast screenshot 5

Code projects effortlessly from anywhere with Replit - the ultimate platform supporting hundreds of languages and frameworks. Collaborate in real-time, deploy instantly, clone projects, set up custom domains, and more. Whether you're a beginner or an expert, Replit is your go-to for coding projects on the go!

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 App Builder Free Flowchart apps to explore

4
AppSheet
AppSheet
AppSheet
Make apps yourself. Code-free.
Free

Create custom mobile and web apps effortlessly with this code-free platform. Utilize data from various sources to build apps for businesses in different sectors like property management, agriculture, project management, education, and customer support. Streamline workflows, improve team collaboration, and enhance customer engagement with ease. Explore AppSheet now!

💼 Business
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5
App Store Connect
App Store Connect
App Store Connect
For App Developers
Free

Manage your apps, beta tests, submissions, and performance with ease. Stay updated on key events in real-time. Elevate your app development experience today.

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6
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.

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7
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
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8
OnSpace AI: Mobile App Builder
OnSpace AI: Mobile App Builder
OnSpace AI: Mobile App Builder
Instant AI Mobile App Builder
Free

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.

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9
Flow Chart, Block Diagram
Flow Chart, Block Diagram
Flow Chart, Block Diagram
FlowChart & Workflow Creator
Free

Create professional flowcharts and diagrams with ease using a unique automatic layout algorithm and hundreds of pre-designed shapes. Design and export your diagrams in minutes, and share them in various formats, including PDF, PNG, and Microsoft Visio.

📊 Productivity
(11)
10
Flowchart Designer 3
Flowchart Designer 3
Flowchart Designer 3
A Simple Flow Chart Maker
Free

Create professional flowcharts, org charts, and more easily with Flowchart Designer 3. Features include drag-and-drop functionality, unlimited undo, and various export options. Email arrowgraphics@icloud.com to learn more.

🎨 Graphics & Design
(99)
11
Flowchart Creator
Flowchart Creator
Flowchart Creator
Create flowcharts
Free

Create stunning flowcharts with a variety of shapes and customisation options to visualise ideas, processes, and workflows with ease. Download to bring your concepts to life with a rich set of features and user-friendly tools.

📚 Education
(2)
12
VibeCode - AI App Maker
VibeCode - AI App Maker
VibeCode - AI App Maker
App Builder with Vibe Code
Free

This intuitive tool helps beginners and experienced developers learn programming through detailed guides, coding prompts, and helpful materials, making it easier to develop and improve coding skills. Explore various programming techniques, save favorite guides, and use a convenient search to start learning and growing in the field today.

🔧 Utilities
(81)
13
Easyapp.ai - Mini Apps
Easyapp.ai - Mini Apps
Easyapp.ai - Mini Apps
Not Vibe Coding Real Mini Apps
Free

Easily create custom mobile applications with our user-friendly platform, allowing you to design, build, and launch unique apps tailored to your specific needs. Start building your dream app today!

📊 Productivity
(189)
14
Grafio 4 - Diagram Maker
Grafio 4 - Diagram Maker
Grafio 4 - Diagram Maker
Sketch, chart & explain ideas
$9.99

Create professional diagrams and sketches easily with this powerful diagram maker app. Visualize ideas, workflows, and plans effortlessly. Download now to streamline your diagramming process!

📊 Productivity
(252)
15
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)
16
Diagrams Notepad 3
Diagrams Notepad 3
Diagrams Notepad 3
Diagram - Flowchart - Mind Map
Free
$22.99 | 100% OFF
📊 Productivity
(51)
17
Mind Mapping
Mind Mapping
Mind Mapping
Brainstorm with ease
Free

Brainstorm and organize your ideas effectively with our app, offering multiple visualization tools, customization options, sharing capabilities, and offline mode. Enhance your presentations, note-taking, and idea generation with easy-to-use functionality and a modern design. Subscribe for full access and start capturing your thoughts efficiently today!

📊 Productivity
(343)
18
Flowdia Diagrams
Flowdia Diagrams
Flowdia Diagrams
Flowchart & Diagramming
Free

Create professional flowcharts and diagrams quickly and easily with our intuitive application. Streamline your workflow and communicate ideas effectively. Download now and start visualizing your concepts with ease!

📊 Productivity
(65)
19
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)
20
Lovable: Build Apps With AI
Lovable: Build Apps With AI
Lovable: Build Apps With AI
Build Websites & Tools Fast
Free
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