My Top 3 User Friendly Novel Writing Apps for Mobile and PC.
- Indal kp
- Nov 9, 2025
- 3 min read
Writing can be a rewarding but sometimes challenging task, especially when you need the right tools to organize your thoughts and bring your ideas to life. Whether you are a student, a screenwriter, or someone who loves to jot down stories and scripts, having a user-friendly writing app can make all the difference. Today, I will guide you through my top 3 most user-friendly writing apps that work smoothly on both mobile and PC: Outliner, Celtx, and WriterDuet. These apps help you plan, write, and collaborate with ease.
Outline of This Guide
Introduction
Why Choose User-Friendly Writing Apps
Step 1: Getting Started with Outliner
Step 2: Exploring Celtx for Scriptwriting
Step 3: Collaborating with WriterDuet
Tips for Choosing the Right App for You
Summary and Next Steps
Why Choose User-Friendly Writing Apps
Writing apps come with many features, but not all are easy to use. A user-friendly app helps you focus on your writing without getting lost in complicated menus or settings. These apps offer clear layouts, simple navigation, and useful tools that support your creative process.
Using apps that work on both mobile and PC means you can write anytime, anywhere. You can start an idea on your phone during a commute and finish it on your computer at home. This flexibility keeps your creativity flowing.
Step 1: Getting Started with Outliner
Outliner is perfect for organizing your ideas before you start writing. It helps you break down your thoughts into manageable parts, making complex projects easier to handle.
How to Use Outliner
Download and Install: Visit the Outliner website to download the app for your PC or mobile device.
Create a New Outline: Open the app and start a new outline by adding your main topic or story title.
Add Subpoints: Break your main idea into smaller sections or chapters. You can add bullet points or numbered lists to organize details.
Rearrange Easily: Drag and drop sections to reorder your outline as your ideas develop.
Export Your Outline: When ready, export your outline to formats like PDF or Word to use in other writing apps.
Outliner is especially helpful if you like to plan before writing. It keeps your thoughts clear and structured.

Step 2: Exploring Celtx for Scriptwriting
If your writing involves scripts, screenplays, or stage plays, Celtx is a fantastic choice. It offers specialized tools tailored for script formatting and storyboarding.
How to Use Celtx
Sign Up and Download: Go to Celtx.com and create a free account. Download the app for your device or use the web version.
Start a New Project: Choose the type of project you want, such as screenplay, audio drama, or comic book.
Use Templates: Celtx provides industry-standard templates that automatically format your writing to professional standards.
Add Scenes and Characters: Easily insert scenes, character names, and dialogue with simple commands.
Storyboard Your Ideas: Use the storyboard feature to visualize scenes with images and notes.
Collaborate Online: Share your project with others and work together in real time.
Celtx is great for writers who want to focus on storytelling without worrying about formatting rules.
Step 3: Collaborating with WriterDuet
WriterDuet shines when you want to write with others. It supports real-time collaboration, making it easy to co-write scripts or stories.
How to Use WriterDuet
Create an Account: Visit WriterDuet.com and sign up for free.
Start a New Script: Choose a script template or start from scratch.
Invite Collaborators: Share a link with your writing partners to join your project instantly.
Write Together: See changes live as your collaborators type.
Use Chat and Comments: Communicate within the app to discuss ideas and edits.
Access Anywhere: Use the app on mobile or PC to keep writing on the go.
WriterDuet is ideal for teams or partners who want to create together without emailing files back and forth.

Tips for Choosing the Right App for You
Consider Your Writing Style: If you like planning, Outliner is best. For scripts, Celtx fits perfectly. For teamwork, WriterDuet leads.
Check Device Compatibility: Make sure the app works on your preferred devices.
Try Free Versions First: Most apps offer free plans or trials. Test them to see which feels easiest.
Look for Helpful Features: Features like auto-formatting, cloud saving, and offline access can improve your experience.
Think About Collaboration: If you work with others, pick an app that supports sharing and live editing.

Writing becomes more enjoyable and productive when you have the right tools. Outliner, Celtx, and WriterDuet each offer unique strengths that help you write clearly and efficiently on both mobile and PC. Try them out to find which one fits your workflow best.








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