3 ms·Use invite code "hackernews" to get early access to download iPhone app. - @krisrakby krisrak 16y agoUse invite code "hackernews" to get early access to download iPhone app. - @krisrakjschau 16y agoDoes this work only with iphone 4g? I have a 3g...krisrak 16y agoIt works with 3G, but since backgrounding is not supported, u will have to keep the app open while sharing