Seimai: Video Smart Summaries

When a two-hour video can be understood in minutes, you can take in many of them in a fraction of the time you would spend watching one. Discover new ones, and free up your hours for what matters. Seimai lifts the time limit off YouTube. SMART SUMMARIES Every video becomes a well-structured piece in the creator's own voice, not a list of bullet points: a short introduction, then clear sections you can skim or open up, at a length that matches the video. YOUR DAILY FEED Follow channels New videos from the channels you follow arrive as Smart Summaries, with a notification when each is ready. The first 2 channels are free; more with a subscription. Discover channels worth following Suggested channels with a line on each, picks from great channels in your feed, and links to share channels with a friend. Follow channels in any language Creators in English, Spanish, Portuguese, French, German, Italian, Chinese, Japanese, Korean, Russian, Hindi and Thai, all summarised in your language. The app itself speaks nine languages. REPORTS ON ANY TOPIC Pick a topic and channels, and Seimai writes one report across their videos, every point linked to the minute it comes from. Automatic updates bring only what's new, on your schedule, and you can ask the report questions. GO DEEPER WHEN IT MATTERS Summarise any video Search for a video in Seimai, paste a YouTube link, or pick one from any channel's page. Free includes about 10 videos a month, up to about 3 a week; more with a subscription. Listen or read offline Listen to any summary, even with the screen off, and read your summaries offline too. Ask questions Chat about a video, with answers grounded in what it actually says. The first 50 messages each month are free; more with a subscription. Choose your depth Concise, Normal or Detailed. Choosing the level is available on Pro and Max; Free and Lite use Normal. KEEP WHAT MATTERS Highlight and keep Save any passage as a note. Notes sort themselves into a personal knowledge base you can browse and search. Share what you find Publish your notes, follow other readers, and join the conversation in each summary's comments. PLANS Free — about 10 videos a month (up to about 3 a week), 2 channels and 50 chat messages. Lite — about 50 videos, 10 channels and 150 chat messages a month. Pro — about 150 videos, 25 channels and 500 chat messages a month. Max — about 500 videos, 50 channels and unlimited chat. Summaries and reports both count toward a plan's videos. Discovery, reports, listening, translations, notes and sharing are included on every plan, including Free. New accounts get 21 days of Pro free, with no payment details. Then the account moves to Free; nothing is charged unless you subscribe. Lite, Pro and Max are monthly subscriptions billed through the App Store. Prices are shown in the app and can be cancelled any time in your App Store account settings. GOOD TO KNOW Summaries, reports and translations are generated by AI from video transcripts, and can contain mistakes — check anything important against the original video. Seimai does not host, download or re-upload videos. Every summary and report links back to the source videos on YouTube. Privacy policy: https://seimai.app/privacy Terms of service: https://seimai.app/terms Contact and abuse reports: support@seimai.app