Apps including Reddit, Snapchat, Twitter, Facebook, Messenger, Safari, all appear to be affected.
For others the i OS update has drained their battery life - although there appears to be an explanation for this problem.
This creates an index of all the files on the device, and organises all the files on people's i Phones - an activity which drains battery.
In the report, La Porta wrote: 'This is partly due to Spotlight re-indexing and other behind the scenes shuffling.'New functionality in i OS 11 could also be responsible for draining the life out of your phone.'Animoji and i Phone X's Face ID hardware use face-scanning technology relying heavily on the camera which is a notorious battery sucker.'The hardware enabling this advanced facial recognition in the i Phone X could be the reason there is such a dramatic difference in battery decay rate.'Angry Apple fans have also complained at a reduction in app functionality.
The navigation tool shows lane guidance, and the upper speed limit while you are on the road.
In i OS 11, Apple has also launched a 'Do Not Disturb While Driving' feature that automatically prevents notifications from popping up when it senses that you are in the car.
You can find that by clicking: Settings Apple has added a new 'Files' app to i Phone and i Pad in the i OS 11 update.
The app will allow users to access all their documents in one place, including those stored on the i Cloud drive, or with third party storage providers, such as Dropbox. Apple is adding a new 'Files' app to i Phone in the i OS 11 update.
You can now also customize what quick shortcuts you'll see in the Control Center.After installing, you are free to evaluate Bitvise SSH Server for up to 30 days.If you then decide to continue using it, purchase a license.Do not disturb while driving can detect when your phone is connected to a car using Bluetooth or a cable, or if the car is moving, and withhold any notifications that could distract you.This includes text messages, Whats App messages and news updates.