AI Prompt Generator Mobile and Web App

Mobile app
AI prompt generator that helps users create structured, high-quality prompts for business, study, coding, content, and design
Published on
September 4, 2025
Main Metrics
$522
ARR
41
Customers
2025
Launched

$50,000

Asking Price
Already Sold
Main Metrics
$522
ARR
41
Customers
2025
Launched

Overview

<p><b>🚀 Overview</b></p> <p><b>My startup</b>&nbsp;is a <b>multiplatform AI prompt generator</b> (Android, iOS, Web) that helps users create <b>structured, high-quality prompts</b> for ChatGPT, Claude, Gemini, Mistral, and other top AI models.</p> <p>With <b>50+ smart templates</b> for business, study, content, tech, and design, users can generate professional prompts in seconds — fully customizable by tone, length, and format for better AI results every time.</p> <p>Already <b>live on Google Play, App Store, and Web</b>, the platform has a growing active user base and paying subscribers, making it a validated early-stage SaaS ready to scale.</p> <p><b>🌟 Key Highlights</b></p> <ul> <li><b>Fully Published:</b> Available on Android, iOS, and Web.</li> <li><b>Recently Launched:</b> iOS (2 months), Android (5 months), both generating revenue and daily users.</li> <li><b>Smart Templates (50+):</b> Covering business, careers, creativity, study, tech, finance, wellness, and design.</li> <li><b>Unique Prompt Model:</b> Role, Duty, Instructions, Feedback — for effective, structured outputs.</li> <li><b>Revenue Models:&nbsp;</b><b></b>Weekly, monthly, annual, lifetime subscriptionsCredit packages (pay-as-you-go).</li> <li>Weekly, monthly, annual, lifetime subscriptions.</li> <li>Credit packages (pay-as-you-go).</li> <li><b>Early Revenue:</b>&nbsp;~$522 total (Android $360, iOS $106, Web $56).</li> <li><b>Active Users:</b>&nbsp;4,100+ downloads, 1,400 MAU, 60–100 DAU.</li> <li><b>Tech Stack:</b> Flutter + Firebase for fast development and scalability.</li> </ul> <p><b>📊 Metrics &amp; Traction</b></p> <ul> <li><b>Downloads:</b> Android (4,100+), iOS (90+)</li> <li><b>Users:</b> 1,400 MAU, 50–100 DAU</li> <li><b>Revenue:</b> ~$522 total with zero ad spend</li> <li><b>Growth:</b> Consistent daily activity and organic adoption</li> </ul> <p><b>💼 Included in the Sale</b></p> <ul> <li>Android app + active Google Play listing (transferable)</li> <li>iOS app + active App Store listing (transferable)</li> <li>Web version + domain</li> <li>Full Flutter + Firebase source code &amp; documentation</li> <li>Android keystore file</li> <li>Design assets &amp; branding (logos, creatives, visuals)</li> </ul> <p><b>⚙️ Operation &amp; Costs</b></p> <ul> <li><b>Low maintenance</b>, no fixed monthly costs</li> <li>Optional: Firebase, OpenAI/Gemini/Mistral APIs (based on growth)</li> </ul> <p><b>💰 Monetization</b></p> <ul> <li><b>Android &amp; iOS:</b> Weekly, monthly, annual, lifetime subscriptions + credit packs</li> <li><b>Web:</b> One-time purchase (via Polar.sh, easily switchable to subscriptions)</li> </ul> <p><b>📈 Growth Opportunities</b></p> <ul> <li>Scale iOS user acquisition (early-stage growth potential)</li> <li>Add niche prompt templates and new AI integrations</li> <li>Improve retention with favorites and sharing features</li> <li>Turn Web version into recurring SaaS</li> <li>Explore marketing via SEO, AI communities, and partnerships</li> </ul> <p><b>🧠 Why Sell</b></p> <p>The platform was built as a side project to validate structured AI prompt generation. The product is fully launched, monetized, and growing organically.</p> <p>Selling now because I <b>don’t have the time</b> to continue scaling it, perfect opportunity for someone looking to grow an early-stage AI SaaS with strong foundations.</p> <p>✅ $522 in Annual revenue</p> <p>✅ 41 customers</p> <p>✅ Business model: SaaS+One-time sales</p> <p>✅ Built with Flutter, ChatGPT, Firebase</p>

$522

Annual Revenue

41

Number of Customers

Expenses

20$ web domain annual, $0 fixed monthly expenses; only optional Firebase/OpenAI API / Gemini API / Mistral API costs if scaled.

Business Model

Mix of one-time, subscriptions & credits.

Target Audience

Anyone who wants better and faster results from AI models is a target customer.

Asking Price Reasoning

The price reflects its multiplatform availability (iOS, Android, Web), early revenue, 1,000 MAU, zero fixed costs, and strong growth potential with marketing.

Reason for Selling

I built it as a side project to validate structured AI prompt generation. It now has paying users and active traction, but I don’t have the time to continue growing it.

Growth Opportunity

My product is still very early stage — launched only 3 months on Android and 1 month on iOS — yet it already has 1,000 monthly active users, consistent daily activity, and paying subscribers.

30 days free support from seller

Competitors

My platform competes with other AI prompt marketplaces and prompt engineering tools such as: • Promptbase (prompt marketplace) • PromptPerfect (prompt optimizer) • Other smaller AI prompt libraries and template apps on App Store / Play Store.

Tech Stack

Flutter, RevenueCat, ChatGPT, Firebase, Google Firestore, Gemini API.

Traffic Metrics

Revenue Metrics

How it works

Main Metrics
$522
ARR
41
Customers
2025
Launched

$3,500

Asking Price
Already Sold
Founder Details
Read the story
Main Metrics
$522
ARR
41
Customers
2025
Launched

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