CallLock is really handy tweak that locks your iPhone screen during a phone call to prevent from accidentlly pressing buttons that may dial, hold, or hangup a phone call by mistake. This tweak is very useful for iPhone 4 users who have a faulty proximity sensor in their devices.
You can buy this tweak for only 0.99$ on the Cydia store with your jailbroken iPhone. Once you installed CallLock on iDevice, you will be enabled in Manual mode by default. You can enable CallLock automatically by switching on the feature from inside the native Settings app of iPhone4. No new icons will be added to your home screen.
So, does this tweak really solve proximity sensor woes in iPhone 4?
wait isnt this standard feature already? or is it just a fix up for those with super sensitive proximity sensors, anyways guys good job
this is the fix for those who were having those proximity sensor issues.