Simon Willison’s Weblog

22nd October 2007 - Link Blog

OpenStreetMap on the iPhone! Via an ingenious hack. The Google Maps iPhone client caches downloaded tiles using SQLite—to display your own custom tiles, you just need to dump them straight in to the “cache”.

Posted 22nd October 2007 at 3:30 pm

Recent articles

sqlite-utils 4.0, now with database schema migrations - 7th July 2026
sqlite-utils 4.0rc2, mostly written by Claude Fable (for about $149.25) - 5th July 2026
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This is a link post by Simon Willison, posted on 22nd October 2007.

google-maps 53 iphone 63 mikel-maron 4 openstreetmap 55 sqlite 476

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