36 of 406 ideas

An “emergency button” app built for panic attacks and anxiety

An AI fitness app that builds custom smart training plans for gym strength training

Reddit for initial traction + short videos that sell the transformation instead of features + zero-risk creator sourcing at scale via Posted + LTV math to scale paid

Build students a game hub their school network can't block, make $15K/mo from Google AdSense, then sell the whole site for $120K

An indie hacker doing $77K/mo across 35 products, with a single core methodology — never stop shipping. His latest: a Mac desktop app that watches your posture through the webcam

Single-feature niche apps that identify and price anything from one photo — one team built a whole portfolio across coins, rocks, antiques, and insects, with the top app doing $500K/mo

Claude Code scraped a nationwide niche directory in 4 days, pulling high-ticket B2B inquiries automatically through SEO

An Excel add-in that builds a 3-statement financial model plus a board-ready dashboard in minutes — and connects to QuickBooks

Rebuilt the played-out affirmation app specifically for Nordics living through four-hour winter daylight, then hit a few thousand dollars a month with onboarding conversion + TikTok ads

High-ticket coaching for one narrow audience — couples who run businesses together — cutting delivery from 1:1 to 1:many plus two live “date night” getaways a year, with an offer rebuild that pushed the price to $25K/year

Draft with Claude, inject the human layer by hand, and ghostwrite LinkedIn for founders and executives at $2-5K/mo per client

Build ranking sites for local blue-collar services, never deliver the service, just rent out the lead flow for a flat monthly fee

A browser-automation SaaS as the center pole, fed paying users by a cluster of tiny tool sites

Upload a PDF, lecture deck or YouTube video and it auto-generates practice questions, wrapped in a Duolingo-style growth tree that scales on retention instead of a hard paywall

A weekend-built flashcard app for one obscure professional certification exam: $31K revenue in 8 months on $140 of total costs

Points an AI at your website, designs a month of SEO-optimised Pinterest pins in minutes, and schedules them — $39/mo to skip a job nobody wants to do by hand

A $27 ebook that solves exactly one problem for exactly one person, sold from exactly one page, promoted on exactly one channel

A Photoshop plugin that turns an hour of manual mockup work into two minutes, sold to print-on-demand sellers for $15/month

One free design tool, three separate income lines: $40,000+ from digital products, $15,000+ from a portfolio PDF that wins brand deals, and $7,000 from a first course — with the operator's own instruction to pick exactly one of them.

A construction-industry executive sells the one thing his own industry has nobody doing: writing and coaching LinkedIn content for glazing and contracting firms

One PDF planner built specifically for GoodNotes, sold on Etsy, at $894,000 in lifetime sales from one listing

A recipe directory of copycat dishes from restaurants people already love, where every page and every recipe was generated by AI and ranks above Pinterest and Reddit

$27K from fewer than ten digital products on Etsy, by validating every listing against three data filters before designing anything

Articles written with AI drive traffic to digital products made with AI, sold on Gumroad — $26,000 cumulative, over $3,000 a month, on about an hour of work a week.

A $6 print-on-demand can cooler that buyers purchase fifty at a time for weddings, parties and group trips — with the buyer typing their own text into the design

A screen-time blocker that makes you pray before Instagram opens — one gimmick feature, one religious community, $40K a month.

One PDF split into age-band variants, sold through a quiz that routes each visitor to their own version — so the question stops being “do I need this” and becomes “which one do I need”

A student found a $7M AI resume builder on an indie-startup leaderboard, cloned the idea with one tweak, and had 4,000 users and $2,400 in 37 days.

A curated directory of physical training gear for one sport, earning $300-$800 affiliate commissions per sale instead of $5 software referrals

A Google Sheets sidebar add-on that syncs Notion databases into spreadsheets — built in two weeks with no AI, validated on Reddit, and now $9K/month at a 90% margin from Buenos Aires

An unmonetized YouTube channel with 1,400 subscribers and 100-200 views a video closed a single B2B contract worth over $106,000 — because it was built for one buyer, not for an audience.

A non-technical Dutch employee got so annoyed at the vendor issuing his field technicians' parking exemptions that he took the job over himself — Google Forms and a PowerPoint website first, Bubble and Stripe later — and quit his consulting work at 10K a month

One embed snippet that drops a searchable store-locator map onto any e-commerce site — a feature so small it looks like nothing, sold at $19 to $59 a month, and reported at $25K/mo before the founder sold it and became an investor