1flex APK Download

The 1flex APK brings the entire 1flex library to your Android and TV devices in one lightweight app. There's no account to create and nothing to pay — just install and start watching. New movies and episodes appear in the app the same day they're added to the 1flex website, and every title streams in up to 1080p (4K where available) with multiple backup sources per link.

This guide covers everything: what the app does, full step-by-step install instructions for Android phones, Amazon Firestick and Android TV, system requirements, safety advice, and answers to the most common questions.

Why download the 1flex app?

• Completely free — no subscription, no sign-up, no credit card, ever.
• Huge library — thousands of movies and complete TV series, updated daily.
• Full HD & 4K — adaptive streaming that adjusts to your connection.
• Works everywhere — Android phones and tablets, Firestick, Fire TV, Android TV and boxes.
• Multiple sources — if one server is slow, switch to another instantly.
• Continue watching — the app remembers where you left off.

How to install 1flex APK on Android

1. On your device open Settings → Security (or Apps → Special access) and turn on Install unknown apps / Unknown sources for your browser.
2. Tap the Download 1flex APK button at the top of this page.
3. When the download finishes, open the .apk file from your notification bar or Downloads folder.
4. Tap Install, wait a few seconds, then tap Open.
5. 1flex launches straight into the library — pick a title and press play.

How to install 1flex on Firestick & Fire TV

1. From the Fire TV home screen go to Find → Search and install the free Downloader app.
2. Open Settings → My Fire TV → Developer options and enable Apps from Unknown Sources.
3. Launch Downloader, type the official 1flex APK URL, and select Go.
4. When the download completes, choose Install, then Open.
5. Use your remote to browse 1flex in a TV-friendly layout and start streaming.

How to install on Android TV & smart TV boxes

The same APK works on Sony, TCL, Nvidia Shield, Chromecast with Google TV, MECOOL and other Android TV devices. Enable Unknown Sources under Settings → Device Preferences → Security, sideload the APK with Downloader or a USB drive, and you're done. On non-Android smart TVs (Samsung Tizen, LG webOS) use the 1flex website in the TV browser or cast from your phone.

System requirements

Is the 1flex APK safe?

Yes — provided you download it here from the official 1flex domain. We never bundle adware or ask for unnecessary permissions. The app requests only storage access (to cache playback) and network access (to stream). For maximum privacy, pair the app with a reputable VPN. If you ever land on a “1flex” site that asks you to pay, register, or install a second “player,” close it — that is a clone, not us. Confirm the real address on our official 1flex page.

1flex APK — recent versions

Prefer to watch in a browser?

You don't need the app at all — 1flex runs in any browser. If the main site is blocked, grab a working link from our 1flex proxy list or try one of these 1flex alternatives.

1flex APK — Frequently asked questions