NEWBIE QUESTIONS

hi all. just a few questions from an ex windows phone user who has now seen the light and jumped ship right im running android on a huawei honor C5 and have a few issues. firstly my facebook app tile is not showing new notifications in the red dot in the corner of the tile?? tried all different notification settings but to no avail? whatsapp,facebook messenger,and sms text tiles show new notifications with the red dot but not facebook? ive installed the latest facebook version as well... also i use endomondo fitness tracker when out on my bike, but there is no option for the app to run under lock screen? all i can do is set the screen to time out at ten mins max. is there anyway to get this app to run under lock screen?

regards


paul