What is JAVser
JAVser is a free app for watching Japanese adult video. There are builds for Windows, Android and iOS.
Most of the time you just press play and it streams. If you want to keep something, the app downloads it for you, so there is no torrent client or separate downloader in the way.
The catalogue is reindexed continuously. You can search it by actress, studio, label, series or category, and nothing asks you to register first.
What it does
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Streaming and downloads
Play a title in the app, or save it and watch it later. It is the same button either way.
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Windows and Android
Both are native builds sharing one interface, so moving between a desktop and a phone does not mean relearning anything.
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Search by name
Actress, studio, label, series, category. Aliases are resolved, so one spelling of a performer's name turns up everything she is in.
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Nothing injected
No ads before a video or over it, and no paid tier holding anything back. An account is optional and only carries your likes between devices.
Common questions
Is JAVser free?
Yes, all of it. Nothing is held back behind a paid tier. You can support the development of JAVser by pledging on Patreon.
Which platforms does it run on?
Windows x64, Android and iOS, all linked at the top of this page.
Do I need an account?
Not to watch. Making one is free, and the only thing it does is carry your likes and history over to your other devices.
Can I download videos?
Yes. Anything that streams can also be saved to your device from inside the app.
How do I install the Android APK?
Open the file once it has downloaded. Android asks the first time whether to allow installs from this source.