There are many apps’ icons that still not retina optimized and may potentially affect the overall outlook of your Springboard on iPhone 4. If you are looking for way to convert them, now here is a simple tweak from Cydia that you can try. Named as iRetinizeBoot, it is a free solution that can easily transform any of your non-retina optimized apps’ icons so that … Continue reading Cydia iRetinizeBoot Optimizes Apps’ Icons iPhone’s Retina Display