Know before you post: Pre-Flight Check scans your hook, Hook Duel picks your strongest take, Trend Radar shows what's rising in your niche this week.
Stop guessing why your shorts flop. Viral Lab tells you exactly what hurt your hook, what your title left on the table, where viewers dropped off, and the one fix that will move the needle on your next upload. And now it works before you post too: scan your hook, duel your takes, and catch the patterns rising in your niche.
HOW IT WORKS
1) Drop your TikTok, Reels, or YouTube Shorts video
2) Get an AI viral score in under 60 seconds
3) See your biggest performance leak, your strongest moment, and a step-by-step rebuild plan
BEFORE YOU POST — NEW
• Pre-Flight Check — a clear go / fix verdict on your hook and title in seconds, while there's still time to act
• Hook Duel — filmed two takes? The AI judges them head-to-head, crowns the stronger hook, and gives the loser one concrete fix
• Trend Radar — hook patterns rising and dying in your niche this week, plus a personal pick matched to your recent scores
WHAT YOU GET
• Viral score 0–100 with a confidence chip
• Hook, Retention, Pacing, and Title sub-scores
• AI-rewritten hooks and titles ranked by strength, with the Best Pick highlighted
• Why Your Video Died — drop-off moments mapped to the second, ranked by impact
• Viral Blueprint — a 4-scene rebuild plan for your next version
• Competitor Analysis — how you compare to top performers in your niche, with winning patterns
• Retention Timeline — severity-coded drop pins on a real audience-retention curve
• AI Coach — ask follow-up questions about any analysis or your whole channel, with answers streaming in live
• Score progression — see how every upload compares to your last one
• Best Posting Times — peak hours per day for TikTok, Instagram, YouTube Shorts, and Facebook Reels
• Mini-courses on hooks, pacing, retention, and structure
• Templates that rewrite the strongest formats for your niche
WHO IT'S FOR
Creators, brand teams, agencies, and anyone shipping short-form content who is tired of throwing videos at the algorithm and hoping. If you've ever wondered "why didn't this one pop?" — that's the question Viral Lab answers, in 60 seconds, with the next move clearly written out. And the next time, you'll know before you hit publish.
PLANS
• Free — 3 analyses per month, 15-second clips, core scoring
• Starter — 20 analyses, full feedback
• Creator — 75 analyses, 30-second clips, Retention Timeline, Competitor Analysis
• Pro — unlimited analyses, 60-second clips, every tool unlocked
Pre-Flight Check, Hook Duel, and Trend Radar are included on every plan — higher tiers unlock more daily runs.
Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in Settings → Apple ID → Subscriptions. No charges until the trial ends, if applicable.
Terms of Use (EULA): https://viral-lab-d2fe3.web.app/terms
Privacy Policy: https://viral-lab-d2fe3.web.app/privacy
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
Win before you post — three new tools in this update:
PRE-FLIGHT CHECK
Scan your hook and title seconds before publishing. You get a clear go / fix verdict, a hook score, and concrete fixes while there's still time to act. Runs in seconds — no long uploads.
HOOK DUEL
Filmed two takes? Put them head-to-head. The AI judges both hooks, crowns a winner, explains why it stops the scroll, and gives the loser one concrete fix. Share the verdict card in one tap.
TREND RADAR
Weekly hook patterns that are rising or dying in your niche — plus a personal pick matched to your recent scores.
ALSO IMPROVED
- Coach now answers live, streaming word by word
- Watch each analysis module finish in real time
- See your score progress vs your previous upload on every result
- Smoother score reveals, cleaner Home screen
- Bug fixes and performance improvements
Version 2.8.0
The developer, Mikayel Mikayelyan, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
Purchases
Contact Info
User Content
Identifiers
Usage Data
Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Mikayel Mikayelyan
Size
57.1 MB
Category
Photo & Video
Compatibility
Requires iOS 15.1 or later.
iPhone Requires iOS 15.1 or later.
iPod touch Requires iOS 15.1 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
