Служба поддержки VideoCollage

"VideoCollage brings the classic photo collage to the next level. Not only can users add photos but also videos, and mix the soundtracks with their favorite music."
— CreativeBloq

Here's what you get for free:

• Create collages from your photos, videos, and music;
• Choose from multiple layouts for your collage design (38 layouts are free);
• [New] Dark theme mode, that switches automatically with your macOS theme!
• 4K resolution for video & photo collages;
• 7 aspect ratios for all collage layouts (including 16:9, 16:10, 4:3)
• Edit videos by choosing which segment of the video to play;
• Simply drag & drop to rearrange the photos & videos inside the layout;
• Drag & drop photos & videos directly from the Photos app or from Finder;
• Add Text to your collages, with customizable font, size, color and placement;
• You can have no frame around the videos, or a frame of specified size and with curved edges;
• Set a color or texture for your frame, from a collection of handpicked designs (all colors and 18 textures are free);
• Add background music and select the starting position for your song;
• Mix the soundtracks (like a DJ) with individual volume controls for each video and for the selected song;
• The option to play the videos from inside the video college simultaneously or sequentially;
• Fade-in/out audio effect for the resulting video collage.

Additionally, you can upgrade to Pro (for just $9.99) and get:

• Remove the "Bits&Coffee VideoCollage" watermark from the resulting video collage;
• All layout templates (70+) for your video collage;
• All textures from the handpicked collection;
• The option to select a custom texture for your layout.

Now what're you waiting for? This is a Free app so go get it!