I have app for sell and buy things nearby, its finished and uploaded in app store china, usa and Spain,
the problem its that have bugs, the, location no work, and in IOS sometimes is stopped .
In Android its very slowly, we have a VPS , no cheap hosting, my programmer told me that the problem is about 3G network in spain, so in China he have 4g and there works perfectly, all my apps of my iphone works perfectly, sure in other countrys also work 3g and 4g like Spain.
hello. how are you? i have full experience with android and ios. i can fix your issue. keep in touch thanks. Relevant Skills and Experience android, ios Proposed Milestones €736 EUR - default