Photo & Video
OpenerLab
Audience-tested video hooks
iOSfor iPhone and iPad
- $3.99 one-time purchase
- No account
- No ads or app telemetry
Screenshots
1 image · iPhone 6.7"
iPad
1 image · iPad Pro 12.9" (3rd gen)
About OpenerLab
OpenerLab helps creators test opening lines, hooks, and short-form intro ideas before publishing.
Version 1.2 adds a Hook Test Lab with interactive scoring for first-second clarity, curiosity, pacing, and audience fit. The Pro workspace includes checklists, scenario prompts, and offline references to make hook review faster and more structured.
Key features:
- Hook Test Lab with live score and recommendations
- Checklist for clarity, curiosity, pacing, and audience fit
- Scenario playbooks for videos, posts, and launches
- Offline workflow and reference pack
- Local-first idea testing
A Shadowfetch app. Published on the App Store by Robert Corbin.