Yes, I am using a custom ROM (the latest stable Blandroid), but for what it's worth, the aforementioned G1 (with which I am able to get it from the Market) is running an old version of CyanogenMod.

Thank you for this! The app works perfectly on my Nexus S when installed via apk.

There's one small problem, though. When I click the link to latest.apk, either on my phone (stock browser) or computer (Firefox and Chromium), the browser opens the "contents" of the file instead of asking if I want to save it, displaying charcters starting with "PK0�i?���{��META-INF/MANIFEST.MF"

But if I right-click and save the file directly from the link, it is fine.