ComsiloAI Prompt Library
Explore
Design Prompts
Writing Prompts
More
Blog
Tools
Community
ComsiloAI Prompt Library

Comsilo is a free AI prompt library with real outputs for Images, Videos, Websites & more. See results before you spend your AI credits.

Weekly AI prompt ideas

Curated prompts, model comparisons & tips every week. No spam.

Explore

  • Image Prompts
  • Video Prompts
  • Writing Prompts
  • Coding Prompts
  • Marketing Prompts
  • Popular Tags

Platforms

  • Midjourney Prompts
  • ChatGPT Prompts
  • Flux Prompts
  • Runway Prompts
  • All Platforms →

Resources

  • Image Prompt Builder
  • Video Prompt Builder
  • ChatGPT Builder
  • All Tools
  • Blog

Company

  • About Us
  • Submit Prompt
  • Privacy Policy
  • Terms of Use
  • DMCA

© 2026 Comsilo.com — All rights reserved.

AboutPrivacy PolicyTerms of UseDMCA
Top Prompts for Generating UI and App Mockups
Back to Blog
AI Tips 4 min readAugust 17, 2026

Top Prompts for Generating UI and App Mockups

AI can help you make UI and app mockups fast. In this post I share the best prompts I use to design screens and layouts. These prompts save time and give clean results.

Jasper NdlovuBy Jasper Ndlovu

Why I Use AI for Mockups

I design apps and websites. Before, making mockups took long time. I draw boxes. I move things. I try again and again.

Now I use AI. It makes mockups in seconds. Not always perfect. But good enough to start.

AI is like fast helper. You still need your eyes and brain. But it does boring part for you.

In this post I share prompts I use. They work for tools like Midjourney, DALL-E, and other image AI. Some also work with UI tools that have AI inside.

Start With Clear Prompt

AI is not mind reader. You must tell it what you want.

Bad prompt: "make me app screen"

Good prompt: "clean mobile app login screen, white background, blue buttons, simple layout, modern flat design"

You see the difference? Second one has details. Details give better result.

I always add these things in my prompt:

  • Type of screen (login, home, profile)
  • Platform (mobile or web)
  • Color style
  • Design style (flat, minimal, modern)

When you add these, AI understand you better.

Prompts for Mobile App Screens

Here are prompts I use often for phone apps.

For a home screen:

"Modern mobile app home screen, food delivery app, clean UI, white and orange colors, card layout, top search bar, flat design, high detail"

For a login page:

"Minimal mobile login screen, dark mode, purple accent color, email and password fields, big login button, rounded corners, modern style"

For a profile page:

"Mobile app profile screen, user photo at top, settings list below, soft shadows, light theme, clean and simple"

I found that adding words like "card layout" or "rounded corners" helps a lot. AI knows these UI words. It uses them well.

Prompts for Web Dashboards

Dashboards are harder. They have many parts. Charts, tables, menus.

Here is prompt that works for me:

"Web dashboard UI, analytics platform, left side menu, top navigation bar, charts and graphs in middle, white background, blue color theme, clean modern design"

You can change the parts. Add "data tables" or "pie charts" if you need them.

For SaaS product I use:

"SaaS dashboard mockup, minimal design, sidebar with icons, main area with statistic cards, light gray background, professional look"

Tip from my experience. Do not ask for too much in one prompt. If you ask for ten things, AI gets confused. Keep it simple. Make more screens if you need more.

Add Style Words

Style words change the mood of your mockup. This is very useful trick.

Some style words I like:

  • "minimal" — less clutter, clean look
  • "flat design" — no heavy shadows
  • "glassmorphism" — glass and blur effect
  • "neumorphism" — soft shadow style
  • "material design" — Google style

Example:

"Mobile banking app screen, glassmorphism style, dark background, blur cards, neon blue text, modern and clean"

Try different style words. Same layout looks very different with new style.

Prompts for Specific App Types

Different apps need different look. Here are some I made.

For fitness app:

"Fitness tracking app screen, energetic green colors, workout stats, progress ring, bold numbers, motivating design"

For shopping app:

"E-commerce mobile app product page, clean white layout, big product image, price and add to cart button, star rating, modern flat style"

For chat app:

"Messaging app chat screen, blue and white bubbles, top user bar, message input at bottom, clean minimal design"

Just change the details for your own app. The pattern is same.

What AI Cannot Do Well

I want to be honest. AI is not perfect for mockups.

Sometimes text looks fake or wrong. AI is bad with real words in images. So do not trust the text you see.

Also AI cannot make working prototype. It only makes picture. You still need real design tool to build it.

But for ideas and first draft, AI is great. It gives you starting point. Then you make it real.

My Simple Workflow

Here is how I work now.

First I write clear prompt with all details. Then I make three or four versions. I pick best one. After that I take it to my design tool. I fix and clean it there.

This saves me hours. Before, blank screen scared me. Now AI gives me something to start with.

Final Words

AI mockups are big help. But your prompt decides everything. Add details. Use style words. Keep each prompt simple.

Start with prompts I share here. Then change them for your own needs. You learn fast when you try many times.

Make mockup today. You will be surprised how quick it is.

Jasper Ndlovu

Written by

Jasper Ndlovu

Johannesburg-based graphic designer. AI tools let me deliver campaigns 3x faster. Logo prompts are my speciality.

#UI design#app mockups#AI prompts#design tools

Want more AI tips?

Browse hundreds of ready-made prompts on Comsilo.

Explore Prompts →

Recent Posts

Keep the Same AI Voice in Every Prompt

Keep the Same AI Voice in Every Prompt

4 min

AI Prompts to Design App Screens Fast

AI Prompts to Design App Screens Fast

4 min

Fix Bad AI Images With Negative Words

Fix Bad AI Images With Negative Words

4 min

How to Write Prompts for Consistent AI Characters

How to Write Prompts for Consistent AI Characters

4 min

AI Prompts That Make Social Media Posts Easy

AI Prompts That Make Social Media Posts Easy

4 min

More in AI Tips

Keep the Same AI Voice in Every Prompt

Keep the Same AI Voice in Every Prompt

4 min

AI Prompts to Design App Screens Fast

AI Prompts to Design App Screens Fast

4 min

How to Write Prompts for Consistent AI Characters

How to Write Prompts for Consistent AI Characters

4 min

AI Prompts That Make Social Media Posts Easy

AI Prompts That Make Social Media Posts Easy

4 min

Try AI Prompts

Hundreds of ready-made prompts for Midjourney, ChatGPT, Claude and more.

Browse Prompts →