Ideas Library
Every editorial idea here was researched the same way: real US search volumes for the problem it solves, existing products checked live, and a scope a solo creator or small team can actually ship. Community ideas come from creators on ProjPilot. Found one you want to build? Hit “Build this” and your project will be linked to the idea.
40 ideas
Game Daily jigsaw puzzles cut from public-domain museum art A new browser jigsaw every day from open-access museum paintings, with the story of the artwork at the end. Game Daily geo-guessing game built on openly licensed street photos Guess where a street photo was taken from clues on the ground; five free rounds a day using open imagery. Game Times-tables game where right answers tame pixel monsters Kids aged 7-10 practice multiplication facts in short battles and collect a monster for each table they master. App Drop-in body-doubling rooms for remote workers with ADHD Drop-in co-working rooms where people state a task, work quietly alongside others, and check in at the end. App Audio-first practice for the US citizenship civics test Practice the civics test the way it's given, by listening and answering out loud, with help in your own language. App Subscription tracker that never asks for your bank login Track streaming, app and gym subscriptions without linking a bank, with trial alerts and step-by-step cancel guides. Micro-SaaS Google review requests by text and QR code for local trades After each job, text the customer a direct Google review link; one flat monthly price for small service businesses. Micro-SaaS Plain-English accessibility checker for small-business websites Scan a site, get each accessibility issue explained in plain words with a fix, and track progress each month. Browser extension Review-pattern summary for Amazon product pages A browser extension that charts a product's rating history and flags review bursts, for shoppers who relied on Fakespot. Game Nonograms that never need guessing, with hints that teach Picross puzzles generated to have one logical solution, with hints that explain the next deduction. Game Idle model railway that runs along the bottom of your screen Lay track, add stations and let cargo trains earn while you work, in a thin always-on-top strip. Game Hand-drawn hidden-object puzzles of real neighborhoods Search large ink drawings of real streets and markets for hidden people and objects; calm, untimed, no ads. Game A new 20-minute co-op browser escape room every week Short point-and-click escape rooms that run in any browser, released weekly, solved together from one shared link. Game Cozy tower defense where you plant hedges to build the maze Route garden pests with hedges you plant, stop them with flowering towers, and finish a run in 20 minutes. Browser extension Contrast checker that suggests a fix for every failing text color One click lists every text/background pair that fails WCAG contrast on the current page, each with a passing color. App No-login sign-up sheets for potlucks, class parties and volunteers Share one link; people claim a dish or a shift by name, with no account, no email and no ads. App Rotating shift calendar for nurses, firefighters and plant crews Set a rotation once (Pitman, DuPont, 24/48, Kelly) and share a live calendar your family can see for free. App Round-robin and ladder organizer for pickleball groups Generate fair rotating-partner rounds, enter scores from any phone, and keep a season ladder for your group. Game Typing roguelite where every word you type casts a spell A short-run roguelite for adult typists: type enemy words to cast spells, collect word modifiers, beat the boss. App Personalized home maintenance calendar, no app to install Answer 12 questions about your house and get a printable checklist plus a calendar feed of seasonal tasks. Browser extension Formatting toolbar and preview for LinkedIn posts Adds bold, italic, lists and a 'see more' preview to LinkedIn's post box, and warns when styling hurts screen readers. App Row counter that follows your PDF knitting or crochet pattern Open any PDF pattern, highlight your row, and count hands-free by voice or watch tap; one price, no ads. App Frost-night alerts and planting dates for backyard gardeners Get a text the afternoon before a frost at your ZIP code, plus sowing and transplant dates for the crops you grow. App Day-by-day plan for a new puppy's first months at home A puppy routine that adapts as the puppy grows: potty breaks, crate time, naps, meals and socialization tasks.