Best 6 Flowchart Makers in 2026: Choose the Right Tool

Introduction

Lucidchart is the strongest all-around flowchart maker here for iPhone and iPad users who also work with other diagram types. This roundup compares six mobile apps by platform, editing options, exports, and offline access. The right choice comes down to your device and how you like to build a chart.

Quick comparison table

For offline editing on Android, look at Flowchart & Diagram Maker or Diagram Maker: Flow & ERD. AI Flowchart Maker & Editor and Simple Flowchart AI let you start with text, while several apps also offer templates or visual editing. Export options listed across the apps include PNG, PDF, spreadsheet, and image files. The apps cover iOS and Android, but none works on every device.

1. Lucidchart

Best for: iPhone and iPad users who want a broader diagramming app.

Lucidchart lets you create and view flowcharts, mind maps, org charts, and other diagrams on an iPhone or iPad. It’s a good fit if flowcharts are just one part of your diagramming work.

Diagrams sync online through a Lucidchart account, so you can pick up where you left off in another session. The supplied description doesn’t list offline editing or export formats.

Standout feature: Online syncing through an account.

2. Flowchart & Diagram Maker

Best for: Android users who want to create flowcharts offline.

Flowchart & Diagram Maker lets Android users build flowcharts and process diagrams without an internet connection. Start with a template, then adjust the shapes to match your process.

When the diagram is ready to share or use elsewhere, you can export it as a PNG file. It’s a practical option if you want offline editing and a simple visual file.

Standout feature: Offline editing and PNG export.

3. Flowchart Maker

Best for: Android users mapping processes with branching decisions.

Flowchart Maker focuses on process steps and decision branches. Drag-and-drop editing gives you a direct way to build a chart, and the built-in examples can help you get started without facing a blank canvas.

You can export diagrams as PDFs or spreadsheets for sharing or further work. Those formats may be more useful than an image if you need to work with the diagram elsewhere.

Standout feature: PDF and spreadsheet exports.

4. AI Flowchart Maker & Editor

Best for: Android users who want several ways to start a chart.

AI Flowchart Maker & Editor gives you three ways to begin: write a description, choose a template, or open a blank canvas. From there, you can edit the chart in a touch-friendly workspace, whether it started with generated content or you built it yourself.

The app also includes Mermaid tools and supports image exports. Starting with text may reduce setup, though the supplied description doesn’t say that every description will create a finished chart without more editing.

Standout feature: Text-based chart creation and Mermaid tools.

5. Simple Flowchart AI

Best for: iOS users who prefer describing a process to building from scratch.

Simple Flowchart AI turns natural-language descriptions into flowcharts on iPhone and iPad. Instead of placing shapes one by one, you can describe the process you want to map.

The app’s listing also describes using AI to edit and revise charts, putting text at the center of its workflow. The supplied information doesn’t specify export formats or offline access, so check those details if they’re important to you.

Standout feature: AI-assisted chart creation and revision from text.

6. Diagram Maker: Flow & ERD

Best for: Android users who need flowcharts alongside technical diagrams.

Diagram Maker: Flow & ERD supports flowcharts, entity-relationship diagrams, and Mermaid charts. You can use its visual canvas for different diagram types, not just process maps.

The app supports offline editing, which is handy when you’re working without a connection. It also exports images, so you can share a visual version of your diagram.

Standout feature: Offline editing for multiple diagram types.

How we picked these apps

We included mobile apps specifically described as supporting flowcharts or process diagrams. To compare them, we looked at practical details that can affect your choice: iOS or Android availability, offline editing, ways to start a chart, and listed export formats.

Some apps focus on turning text into a chart; others offer templates, editable shapes, or drag-and-drop steps. The features here come from the supplied app descriptions, and availability depends on your device. We haven’t ranked apps based on unverified claims about quality, price, or performance.

Frequently asked questions

Which flowchart maker should I choose?

First, check that the app works on your device. This roundup includes options for both iOS and Android, but they aren’t all available on both. Then think about how you want to make charts: by writing a description, using a template, or arranging shapes.

Which apps work offline?

Flowchart & Diagram Maker and Diagram Maker: Flow & ERD are described as supporting offline editing. Lucidchart’s supplied description mentions online account syncing but doesn’t mention offline editing.

Which apps create charts from text or export files?

AI Flowchart Maker & Editor and Simple Flowchart AI offer text-based creation. Across the apps, listed export formats include PNG, PDF, spreadsheet, and image files. Check the app details to make sure it supports the file type you need.

The verdict

Lucidchart is the strongest overall choice for iPhone and iPad users who want flowcharts, other diagram types, and online syncing. But it won’t work for everyone, since the apps are split by platform. On Android, Flowchart & Diagram Maker is a useful runner-up if offline work and PNG export matter. Choose Diagram Maker: Flow & ERD if you need multiple diagram types. Your device and workflow should guide the decision.