i have iphone 4s 16 Gb running on ios 7 , till now i have not installed the latest version ios8 . i have read the reviews on twitter and facebook and found lot of complaints about error like glitches, show , app crash etc so i am preety much scared , so i want to ask users and experts that is it true ? or not? and one more thing after the installation will my apps remain as it is or erased? hope to see the answers
regards
regards