Barcoder
Scanning or making a barcode should not require a specialised device or an account. Barcoder turns the phone already in your pocket into a fast scanner and creator for 27+ formats, with saved codes and full offline support.
Projects
Products built around moments of frustration, uncertainty, and wasted time, turning them into experiences that feel clear, useful, and rewarding.
Featured
Lesson prep should not eat into the time and energy meant for teaching. ChalkBee gives teachers and parents free, dependable primary maths worksheets organised by topic and grade, with computed answer keys that are always right. No sign-up, just choose a worksheet and print.
Nobody enjoys wondering if the next service station would have been cheaper. PetrolPuppy turns live Australian fuel data into a clear, colour-coded map so the best price nearby is obvious at a glance. Spend less time comparing and feel better about every fill-up. Available on iPhone, Android, and the web.
Knowing the words is frustrating when tones still make Mandarin hard to understand or speak. ToneDeck builds the listening confidence most language apps skip through tone drills, pronunciation scoring, 5,500+ HSK words, and a guided beginner course. Free to start on iPhone.
Choosing a baby name should feel exciting, not like another difficult negotiation. NameTheKid lets partners explore names privately, swipe at their own pace, and celebrate when they both choose the same one. Free in early release on the web and iPhone.
A chess engine can tell you that a move was wrong, but that rarely helps you avoid it next time. Chess2EZ reviews your chess.com or Lichess games and explains every blunder in plain English, turning mistakes into lessons you can actually use. Free on the web and iPhone.
Learning letter sounds should feel like a game, not a test. Sound It First rewards children for recognising a bare letter before its picture clue appears, building confidence through play and quick wins. It is free, needs no sign-up, and works fully offline.
Great marketing inspiration should be easy to find when you need it. CampaignCache turns email campaigns into a searchable public library where marketers can explore ideas, follow brands, and learn from real work instead of staring at a blank page.
A PUBG match moves too quickly to understand every turning point while you are playing. FragHub lets players revisit match replays and explore their stats, making it easier to see what happened, learn from it, and improve the next game.
Experiments and utilities
Smaller projects
Small ideas that remove a surprisingly annoying bit of friction.
Free Poker Timer
Home poker nights are better when nobody has to manage the clock or fight through ads. Free Poker Timer keeps blinds and breaks moving with a simple, distraction-free timer that is ready when the cards are dealt.