<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Whenbus blog</title><description>Notes on Singapore buses, how arrival predictions actually work, and what we are building into Whenbus.</description><link>https://whenbus.app/</link><language>en-sg</language><item><title>What Arr and the slash mean on a Singapore bus board</title><link>https://whenbus.app/blog/what-arr-and-slash-mean/</link><guid isPermaLink="true">https://whenbus.app/blog/what-arr-and-slash-mean/</guid><description>Singapore&apos;s bus arrival feed says three different things, and only one of them is a number. Here is what Arr, a slash, and the seat colours actually tell you.</description><pubDate>Fri, 21 Aug 2026 00:00:00 GMT</pubDate><category>Singapore buses</category><category>Arrival data</category></item><item><title>Why bus arrival times jump around</title><link>https://whenbus.app/blog/why-bus-arrival-times-jump-around/</link><guid isPermaLink="true">https://whenbus.app/blog/why-bus-arrival-times-jump-around/</guid><description>Your bus was 4 minutes away, then 7, then 3. Nothing is broken. Here is how Singapore&apos;s arrival predictions are actually produced, and what makes them move.</description><pubDate>Tue, 18 Aug 2026 00:00:00 GMT</pubDate><category>Singapore buses</category><category>Arrival data</category></item><item><title>Put a Singapore bus countdown on your iPhone Lock Screen</title><link>https://whenbus.app/blog/bus-countdown-iphone-lock-screen/</link><guid isPermaLink="true">https://whenbus.app/blog/bus-countdown-iphone-lock-screen/</guid><description>How to follow one bus so its arrival countdown appears on your iPhone Lock Screen and Dynamic Island, and what to do when it stops updating.</description><pubDate>Fri, 14 Aug 2026 00:00:00 GMT</pubDate><category>Whenbus</category><category>iPhone</category><category>Live Activities</category></item></channel></rss>