Here's a comprehensive list of all the projects I've built over the years. Some are still running, others have been retired, but all were valuable learning experiences.
Online scoreboard app for sports and games.
My main project - used by 10,000+ people daily and highly profitable!
Visit Site →Advanced leaderboard platform for competitions.
Branched off from Keep the Score in 2025.
Visit Site →Tool to allow judging / scoring of competition entries
Branched off from Keep the Score in 2025.
Visit Site →Android app for sending mild spoken insults.
Available on the Play Store — 500,000+ downloads to date.
Learn More →Collection of texture wallpaper apps for Android.
Available on the Play Store — 400,000+ downloads to date.
View Apps →Free GPS tracker for elderly parents — no monthly fee, no extra device.
Launching soon on Android & iPhone.
Visit Site →Webapp for painless cashing up after group events.
Still running, but I sold my stake in the company.
Visit Site →Easy sharing of email addresses.
Currently just a landing page.
Visit Site →Use AI to estimate the cost of something based on a photo.
Recently launched.
Visit Site →Emoji-based dashboard for kids.
Fun project, still online.
Visit Site →CSS/JS tool inspired by XKCD (German).
Static site on GitHub Pages.
Visit Site →World's simplest task management tool.
Minimalist project still running.
Visit Site →Twitter bot tracking when tech startups die by monitoring tweet activity.
Shut down - API costs too high
Read the story →Twitter bot tweeting seasonal progress
Shut down due to Twitter API changes
View Archive →Free online tools from rise.global.
Free online tool to split any group into random, balanced teams instantly.
Try it free →Free online tool to create and manage single-elimination tournament brackets.
Try it free →