What’s new

To check which version you have, open Settings: at the bottom you will see “Kastoo” and the version number.

Version 3.21.6

November 2026 · Android, iPhone, iPad, Windows and Chrome and Edge extension

• “Recently added” in Movies and Series, right after “Continue watching”.
• Clearer Home screen on phones: no gaps between rows, the featured image no longer sits behind the buttons and recently watched channels show a bigger logo.
• On iPhone and iPad, the time and battery no longer show over the video in full screen.
• Series you’re watching no longer appear twice in “Recently watched”.
• Remotes without colour buttons (Android TV, Fire TV, Mi Box, Shield…): hold OK to see the options (favourites, see the whole category, organise channels…) and, in movies and series, press ▼ to see the controls: rewind, pause, forward, audio and subtitles, screen format, video info and next episode.
• “Video info” button in the live TV controls.
• After updating, a short notice tells you what’s new in the version (also in Settings → What’s new).

Version 3.21.4

November 2026 · Computer (Chrome and Edge extension)

• If a channel can’t play in the format your provider sends, Kastoo automatically tries another format (HLS or TS).
• A clear notice when a video has sound but no picture: it is usually in a format (most often H.265/HEVC) that the browser can’t display, with tips to fix it.
• On the details page of 4K or HEVC movies and series, a note warns that they may not play in the browser.
• The extension’s name and description now appear in your language: English, Spanish, French, Italian or Portuguese.

Version 3.21.3

November 2026 · Android, iPhone, iPad and computer

• Long pauses free up the connection with your provider, and playback carries on where you left off when you resume.
• Fixed the black bars above and below the video during playback in the light theme.
• Stability improvements.

Found a bug or missing something? Write to us from the contact page.