Age Rating
Apps in this category do not contain restricted content.
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
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About Castyo

Give your PowerPoint or Keynote presentation in realtime. Directly from your iPhone or iPad.

1. Open a presentation in PowerPoint, Keynote or any tool. Save it as images.
2. On, upload all images for the presentation.
3. Sync the presentation to the app.

Show to a web page in realtime. No cable, no account, not even WiFi required. Just a link for your viewers.

Castyo is a powerful tool for sales professionals, teachers and other presenters. You always have your slideshows at hand, in your iPhone or iPad, ready to give a presentation wherever you are, without any other software or hardware.
Create or change a presentation in PowerPoint or Keynote or any tool, then sync it in a minute to your device, ready to go!

* No presentation tech hassle with cables, USB memory or file download.
* No hardware requirements.
* Invite unlimited number of viewers over the web with a unique viewing link.
* Broadcast images and slides from your iPhone or iPad on your unique web page. * Your viewers follow in realtime in web browsers in PCs, smartphones, tablets, TVs and projectors or other devices, anywhere on the web.
* Castyo operates over the Internet, both WiFi and mobile. It does not require you and your viewers to be in the same room or on the same WiFi network.
* Unlimited number of attendees.
* You can speak on the phone with remote viewers simultaneously.

(PowerPoint and Keynote are registered trademarks of their respective owners.)
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What's New in the Latest Version 4.0.0

Last updated on Jul 9, 2015
Old Versions
New sync feature. Sync your Keynote or PowerPoint presentation slides to your iPhone or iPad.
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Version History
Jul 9, 2015
New sync feature. Sync your Keynote or PowerPoint presentation slides to your iPhone or iPad.

Castyo FAQ

Click here to learn how to download Castyo in restricted country or region.
Check the following list to see the minimum requirements of Castyo.
Castyo supports English, Japanese

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