Analyze a post
Our AI video analyzer scores your TikTok, Reel, or Short's viral potential in seconds.
Try the free web checker →AI COACH FOR TIKTOK, REELS & SHORTS CREATORS
Stop guessing.Start growing.
AI-powered analysis, hooks, and coaching for TikTok, Instagram Reels, and YouTube Shorts creators. Predict your views before you post — never post and pray again.
Cancel anytime.
EVERYTHING YOU NEED TO GROW
AI tools to grow on TikTok, Reels & Shorts — or just ask Surge anything.
Write hooks
An AI hook generator for TikTok, Reels & Shorts — scroll-stopping openers from any idea, topic, or caption.
Try the free web generator →Brainstorm ideas
Niche-aware TikTok and Reels video ideas, spun up on demand.
Fix my caption
An AI caption fixer — punch up your copy and sharpen the hook, flow, and call to action.
ANALYZE ANY VIDEO IN SECONDS
Know why a video will work before you hit share.
Paste a post and ReelTok's AI video analyzer tells you exactly why it pops or flops — a 0–100 virality score, predicted reach, hook ideas, and hashtags tuned to your video.
Sample analysis
VIRALITY
Built to travel
This one's built to travel. Your hook lands in the first second and the pacing keeps people watching.
PREDICTED REACH
VIEWS
120K–480K
LIKES
8K–24K
COMMENTS
600–1.9K
SHARES
1.2K–4K
Estimated from the post itself, not your account history.
HASHTAGS
#creatortips#growthhacks#fyp#contentstrategy
HOW TO IMPROVE
- 1Hook — tighten the first line so it stops the scroll instantly.
- 2Text overlay — add on-screen text so the hook lands for muted viewers.
- 3Engagement — end on a question to nudge comments and shares.
MEET SURGE
An AI TikTok coach that knows your niche.
Surge is your always-on content coach. Ask anything about growing on TikTok, Reels, or Shorts, and get answers that explain the algorithm in plain English, tuned to your niche and goals. Attach a video mid-chat to get a full analysis right inside the conversation.
Choose Surge 2 for the deepest read on your content, or Surge Lite for the fastest answers.
What are we making go viral today?
Why did my last Reel flop?
Your hook took about three seconds to land — on Reels you’ve got roughly one. Here are three tighter openers you can try…
PRIVATE BY DESIGN
Your videos never leave your phone.
ReelTok analyzes your posts privately on your iPhone. Apple's on-device Vision reads your video's on-screen text and recognizes its scenes, and it detects length and audio locally — then only a short text summary is sent to score it. Your actual photos and videos never leave your device, and any real stats you log stay on-device.
On-device media processing — raw photo/video bytes never uploaded.
Works with Apple Intelligence for fully on-device scoring, hooks, tips, and coaching — with a secure cloud fallback so you always get a result.
No account, no name, no email — coaching is authenticated by an anonymous device token.
QUESTIONS, ANSWERED
Frequently asked questions
What is ReelTok?
ReelTok is an iOS app for short-form video creators, made by Viral App Labs LLC. Its AI analyzes your TikToks, Instagram Reels, and YouTube Shorts before you post — giving you a virality score, predicted reach, scroll-stopping hooks, and personal coaching so you know why a video will work before you share it.
Is my video data private?
Yes. Your photos and videos are analyzed on-device with Apple's Vision framework and never leave your iPhone. Only a short text summary is sent to generate your score.
How accurate is the virality score?
The score and predicted reach are estimates based on the post itself — not your follower count or account history. They're a directional signal to help you post with confidence, not a guarantee.
Do I need an account?
No. There's no sign-up, name, or email required. ReelTok works with an anonymous device identity.
What platforms does it work for?
ReelTok is built for short-form video — TikTok, Instagram Reels, and YouTube Shorts.
What's the difference between Surge 2 and Surge Lite?
Surge 2 gives the deepest read on your content and powers analysis. Surge Lite is the fastest option for quick answers.
How do I cancel?
Manage or cancel anytime from Settings → Apple ID → Subscriptions on your iPhone.
Ready to go viral? Get ReelTok for iPhone.
Everything you need to grow — analysis, hooks, and an AI coach in your pocket.
Cancel anytime.