Not really a start-up, but some things I've been working on, mostly in an attempt to get in the habit of shipping stuff opposed to writing.
1. Kill long meetings (http://killlongmeetings.com/). Counts the time and calculates the money you're spending in a meeting.
2. Where to pee in Antwerp (http://antwerp-wheretopee.apphb.com/). The city of Antwerp (Belgium) has opened up some of its data. This mobile web app get all the toilets in Antwerp and sorts them by distance. Shows that the browser is already capable of running these sort of apps; beats building 3 native apps.
1. Kill long meetings (http://killlongmeetings.com/). Counts the time and calculates the money you're spending in a meeting.
2. Where to pee in Antwerp (http://antwerp-wheretopee.apphb.com/). The city of Antwerp (Belgium) has opened up some of its data. This mobile web app get all the toilets in Antwerp and sorts them by distance. Shows that the browser is already capable of running these sort of apps; beats building 3 native apps.
3. Culture in Antwerp (http://antwerp-culture.apphb.com/). Also for the city of Antwerp. This is just a POC which should show that their current site (http://www.antwerpen.be/eCache/ABE/80/34/031.html) is visually very unattractive.