Offering the world's largest library of 4K Ultra HD content, UltraFlix™ is a streaming network that enables subscribers to choose from over 600 hours of pristine 4K Ultra HD Video on Demand content in a broad range of venues categories plus 100 hours of free content. UltraFlix™ has also become the preferred 4K STB and Smart TV App for leading 4K Smart TV manufacturers including Hi-Sense, Samsung, Sony, Vizio and now available on Android TV devices!
Latest updates
What's new in version 2.0.0.6
Minor bug fixes
How to install UltraFlix APK on Android phone or tablet?
Download UltraFlix APK file from ApkClean, then follow these steps:
Update Phone Settings
Go to your phone Settings page
Tap Security or Applications (varies with device)
Check the Unknown Sources box
Confirm with OK
Go to Downloads
Open Downloads on your device by going to My Files or Files
Tap the APK file you downloaded (com.nanotech.ultra_flix-v2.0.0.6-ApkClean.apk)
Tap Install when prompted, the APK file you downloaded will be installed on your device.
A: Just like Windows (PC) systems use an .exe file for installing software, Android does the same. An APK file is the file format used for installing software on the Android operating system.
Q: If I install an APK from this website, will I be able to update the app from the Play Store?
A: Yes, absolutely. The Play Store installs APKs it downloads from Google's servers, and sideloading from a site like ApkClean.net goes through a very similar process, except you're the one performing the downloading and initiating the installation (sideloading). As soon as the Play Store finds a version of the app newer than the one you've sideloaded, it will commence an update.
Q: Why ApkClean.net can guarantee APK 100% safe?
A: Whenever someone wants to download an APK file from ApkClean.net, we'll check the corresponding APK file on Google Play and allow user download it directly (of course, we'll cache it on our server). If the APK file does not exist on Google Play, we'll search it in our cache.
Q: What are Android App permissions?
A: Apps require access to certain systems within your device. When you install an application, you are notified of all of the permissions required to run that application.
Don't hesitate to contact us if you have any questions or concerns.
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User's Reivew
1 ★Signing up was a nightmare. You can't even use your phone's keyboard. It's expensive. Every rental is at least 5 bucks. They really need a monthly planlike netflix or hulu to make this enjoyable or worth while. Stick to a different service until they get it sorted out.
5 ★This is actually an awesome app to view 4k movies on the tv or capable mobile device (s8 or s8 plus). All the negative reviewers need to reconsider. I do wish they would update the movie selection like it used to be.
5 ★Some of these comments are questionable like the guy below me who said it doesn't work on the galaxy s7 edge. It works on my s7 edge! Beautifully I might add. There is tons of content, over 1000 movies and they have all streamed seamlessly for me. I believe they are working on getting the newest advanced surround sound or whatever which isn't a concern of mine. At these prices you can't beat this service. Especially when you get one of their specials.
1 ★This app is slow to the point of being practically unusable on my Samsung TV and my Nexus 6P. The videos also skip like crazy. I have a 75 Mbps download speed and can stream 4K from Netflix and Amazon while gaming, etc. but doing nothing but trying to stream from UltraFlix pauses to buffer all the time. The apps built in speed test also reports a download speed of 28 Mbps, but using other speed testing sites shows my download speed around 80 Mbps down. I bought a bunch of credits and can't use them.
1 ★Very clunky, hard to use and unresponsive. The streaming is very unreliable & buffers, despite having download speeds of over 100mbps. Videos have to be paused for several minutes before playing if you want any chance of watching uninterrupted. The few good films that they previously had on offer have now all been removed. Most of the content is third rate direct-to-video type stuff. Video quality is OK, but does not have the wow factor you would expect from 4K, so obviously a LOT of compression. Content never seems to be updated.
1 ★Rubbish, poor movie library that consists of rip-off movies and straight to dvd bargain box movies. Also the speed test within the app that decided whether you can handle 4k or HD content tells me my speed is 1-2 Mbps, this is rubbish as my speed it 25-30mpbs. I was not allowed to select 4k settings. I can watch 4k on Netflix no problem. Utter rubbish "pop up" company/app i think. Avoid at least costs and put no money into this sham.
2 ★I haven't tried watching anything via the app. But signing in was horrible with the forced on screen keyboard that isn't a natural phone layout - just pop up the android keyboard like every other app out there. Browsing movies was incredibly slow and continually locked up for several seconds at a time.
1 ★Well, a little over a year ago when I got 100 movies for $100 on a black friday special, they had a decent movie selection. Now its complete crap. A couple of good much older flicks and a bunch of direct to dvd stuff that was probably never bought as a dvd. Mostly riffs on other popular movies, like "american ships" which ripped off Battleship, etc. On top of that, they want up to $10 per movie 'rental' when you can often get the same movies for half price from amazon or google.
3 ★It delivers on it promise of delivering 4K content, and there's a lot of content. The app needs a lot of work, not very user friendly at all makes me not want to use the app.
1 ★This seems like a bad port of a Windows app. Barely scrolls, device keyboard is disabled, search function is terrible. The service itself is OK if you have an Amazon Fire TV, that version of the app is workable and the streaming quality is pretty good.
1 ★The app is just completely broken. The User Interface completely locks up the device while browsing, forcing. I can't even comment on the quality because it locks up before I can launch a video. It says it's compatible with all my devices, but won't even install on some, crashes on launch on others, and locks up the device on the rest
5 ★I bought a Samsung 4K last week and I'm glad I found this app, not much 4K content out there but Ultraflix is the place to go and with the best quality by far. Looks very promising.
![Samsung Smart View [Service will end in October] APK](https://lh3.googleusercontent.com/OqSyoNEspMPJ9P6z9Pg6yZ4V_MbuXrzUiCkKRU6c1G57mCovuBE7yWhGcikWGlcSSw=s80)
