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  • CastOn: Smart Screen Share screenshot 1
  • CastOn: Smart Screen Share screenshot 2
  • CastOn: Smart Screen Share screenshot 3
  • CastOn: Smart Screen Share screenshot 4

About CastOn: Smart Screen Share

Meet CastOn—the screen-mirroring app that puts your iPhone on the big screen with a single tap. Still squinting at a tiny iPhone screen while everyone crowds around? CastOn wirelessly connects to your Smart TV over WiFi, so you can share TikTok, YouTube, photos, and more without passing your phone around. No cables, no setup headaches—just tap and go big. Perfect for movie nights, family gatherings, or game nights, CastOn turns every moment into one worth sharing. With CastOn, you can: • Turn solo scrolling into something everyone can enjoy. Instantly stream TikTok, YouTube, and personal media on any Smart TV and share your favorite content on the big screen. • Upgrade your game nights. Give board games a modern twist with an interactive Whiteboard that turns your television into a virtual playground for unforgettable fun with family and friends. • Find movies you'll love faster. Let AI recommend and cast movies tailored to your interests, so movie night starts in seconds—no long searches required. • Bring live events to your living room. Watch live streams and local events on your main screen and feel closer to the action as it unfolds. • Enjoy lag-free mirroring, every time. Broadcast crisp HD video and audio straight to your TV in a single tap, with perfect synchronization and zero delays. • Keep your data private. Local network streaming mirrors your screen directly to your TV, keeping your personal data on your devices—not on our servers. SCREEN MIRRORING Mirror your entire iPhone to your TV in real time—TikTok feeds, YouTube videos, your browser, and more. Full HD, perfect sync, zero delays. PHOTO & VIDEO CAST Send your camera roll straight to the TV without handing your phone around. Birthday moments, travel snaps, funny clips—right there for everyone to see. You can still check messages and use your phone while casting. WHITEBOARD Draw on your iPhone and watch it appear on your TV instantly. Sketch out a party plan, brainstorm a project, or play tic-tac-toe with the kids. The bigger the canvas, the bolder the ideas. LIVE STREAM Turn your iPhone into a live camera feed for your TV. Monitor another room, keep tabs on your pets, or stream local events and live happenings straight to your living room screen. AI MOVIE PICKS Not sure what to watch? CastOn's AI recommends movies based on your taste and casts them instantly—so movie night starts the moment you're ready. Download CastOn now and turn every shared moment into a big-screen experience! FAQ Q: Do I need cables or special equipment? A: No. Just connect your iPhone and TV to the same WiFi network—that's all it takes. Q: Is the mirroring smooth and high-quality? A: Yes. CastOn streams crisp HD video and audio over your local network with no lag. Q: Is my personal data safe? A: Absolutely. All streaming happens locally between your devices, so your data never passes through our servers. UNLIMITED ACCESS Subscribe for unlimited access to all app features. Subscriptions are billed automatically based on your selected plan. By using CastOn, you agree to our Privacy Policy and Terms of Use: https://epicscale.io/mirror_ios/privacy https://epicscale.io/mirror_ios/terms

Ratings & reviews

4.5

5.3K ratings

5 ★ 80% 4 ★ 6% 3 ★ 3% 2 ★ 2% 1 ★ 9%

What’s new

Version 2.15 · Updated September 25, 2026

Hey there! We’ve been hard at work fixing those bugs to make your screen mirroring experience even smoother. Now you can show off your epic moments on the big screen without a hitch! Enjoying CastOn? Spread the love! Rate us and leave a review to let us know what you think.

App privacy

The developer, EpicScale Inc, reported these privacy practices to Apple.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Purchases: Purchase History
  • Location: Coarse Location
  • Identifiers: User ID, Device ID
  • Usage Data: Product Interaction, Advertising Data
  • Diagnostics: Performance Data
  • Other Data: Other Data Types

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Identifiers: Device ID, User ID
  • Purchases: Purchase History
  • Location: Coarse Location
  • Usage Data: Product Interaction, Advertising Data
  • Diagnostics: Performance Data
  • Other Data: Other Data Types
  • User Content: Customer Support

Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Diagnostics: Crash Data, Other Diagnostic Data

Used for: Analytics, App Functionality

Alternatives to CastOn: Smart Screen Share

Looking for apps like CastOn: Smart Screen Share? Here are 6 similar apps on the App Store. The highest rated is Universal Remote for Smart TV! (4.8/5), and all 6 are free to download.

CastOn: Smart Screen Share vs. alternatives
App Rating Price Last updated Compare
CastOn: Smart Screen Share 4.5 / 5 (5,342 ratings) Free September 25, 2026
Screen Mirroring & CastConnect 4.7 / 5 (232) Free Jul 25, 2026 Compare
Screen Mirroring | Cast to TV 4.6 / 5 (14,700) Free Oct 9, 2026 Compare
Screen Mirroring · Smart TV 4.6 / 5 (7,863) Free Aug 26, 2026 Compare
Universal Remote for Smart TV! 4.8 / 5 (1,476) Free Feb 18, 2025 Compare
Screen Mirroring to TV: DoCast 3.9 / 5 (2,710) Free Sep 17, 2026 Compare
Screen Mirroring・View Smart TV 4.2 / 5 (706) Free Oct 7, 2026 Compare

Compare CastOn: Smart Screen Share with the top alternatives: ratings, updates, ASO score and keyword gaps →