Join
Merge clips in order, with drag-and-drop reordering.
License storefront for Hang Cú video
The store supports Vietnamese and English, with auto-issued license keys and a separate optional support package.
Suitable for a few dozen orders per month and easy to scale later.

App features
This is a real video-processing app, not a vague product landing page.
Merge clips in order, with drag-and-drop reordering.
Trim the head of many videos in one fast batch.
Export thumbnails and contact sheets with frame, grid, and quality controls.
Add visible or hidden watermarks to video files.
Real app screenshot

See the real UI, demo video, and core workflow in one place.
Real app screenshot
Product demo and real screenshots
License plans
Two main license plans are shown first, support is kept separate below, and a short comparison makes the differences obvious at a glance.
Best for first-time buyers
Good for short-term use or testing the workflow first.
From
10.99USD
Long-term
One-time payment, long-term use.
From
10.99USD
30 days
Short-term use and workflow testing
Lifetime
One-time payment, long-term use
Support package
Separate from the license purchase
Payment
30D: One-time
Life: One-time
Support: Not a license
Duration
30D: 30 days
Life: Lifetime
Support: N/A
Activation
30D: One-time
Life: One-time
Support: N/A
Updates
30D: During term
Life: Per policy
Support: No license benefit
Devices
30D: 1-2 Macs
Life: 1-2 Macs
Support: N/A
Customers enter their own amount, separate from licenses.
FAQ
It handles batch video workflows on macOS: joining clips, trimming starts, exporting thumbnails, watermarking, intro/outro, and encoding.
The 30-day plan is time-limited. The lifetime plan does not expire. Support is flexible, with your own amount.
Yes. The UI is built around drag-and-drop modules for fast workflows.