Tribute - Tribute is the most user-friendly video montage maker for birthdays, anniversaries, weddings, retirements, teacher appreciation, employee recognition, and other occasions.
ClipMe - Collaborative video with friends
Frames - Create & edit epic vertical video content from your phone
Frame.io for iOS - Real-time video collaboration, now with a native iOS app
VidDay - Group Video Gifts Made Simple. Get everyone to join in on a surprise celebration video for birthdays, retirements, weddings, and more.
ScreenFlow - Many users require video editing software or a means of recording the content of their computer screens. There are many software options available, but one of the most commonly used of these is ScreenFlow.