The Happ app
Happ — the app and a MaskNet subscription
You can download Happ for free below: official links to the App Store, Google Play, and the developer's builds for Windows, macOS, and Linux. On its own the app is empty — there is nowhere to connect until a subscription is added to it. That subscription is what MaskNet sells: it works in Happ and is added with a single button.
A subscription starts at 150 ₽ per month on the annual plan.
How it works
The app and the subscription are separate
Happ is built by a separate team. It is a client: it can bring up a protected connection, but it does not own servers and does not sell access. The servers are the service you connect to.
Hence the confusion behind searches like “download Happ VPN”. You can download Happ, and it will install. There will be nowhere to connect until the app has a subscription.
MaskNet is that service. We run the servers and sell the subscription, and you install either of the two supported apps: Happ or INCY.
Common question
Why MaskNet has no app of its own
Most services work this way, and the reason is simple. Ready-made clients update more often, support every platform at once, and do not depend on app store review. On top of that, the subscription price does not have to cover the Apple and Google commission, which reaches 30%.
It makes no difference to you: you install the app once, and the subscription is added with a single tap.
Subscription
No key to enter by hand
Guides for other services tell you to “copy the key” or “paste the subscription link”. The MaskNet key is built into the subscription, so that step isn't needed.
Your account has an “Add subscription” button. You press it, and Happ opens and picks the subscription up. It works the same on a computer and on a phone.
Next to it your account shows a QR code. It is there for another device: if you are connecting something other than the device your account is open on — a second phone, a laptop, a relative's tablet — point that device's app camera at the code.
Nothing to copy, paste, or store. Nothing to lose, and nothing to forward to someone else by accident.
Setup
How to connect
Install Happ
Pick your device below and download the app from the official source.
Add the subscription
Open your MaskNet account and press “Add subscription” — Happ opens with the profile ready. It works the same on a computer and on a phone.
Connecting another device — open Happ on it and point the app camera at the QR code in your account.
Connect
Pick a country from the list and press the connect button. You can switch between countries as often as you like.
Download
Download Happ
Official builds for every supported platform.
Detected automatically
Looks like you're on Windows
Other platforms
The official Happ developer site is happ.su, with links to every version of the app. The Happ name in the stores changes; the developer does not: Flyfrog LLC in the App Store and HappDev in Google Play.
Installation
How to install Happ on each device
The links are the same as in the download block above.
iPhone and iPad
- Open Happ in the App Store. Happ is not available in the Russian App Store right now; it is in the global one, and downloading it takes an Apple ID from another country. How to change it — in “How to change your Apple ID region”.
- Check the developer on the app page: the real Happ is published by Flyfrog LLC. Apps under other names are fakes; how to tell them apart — in “Happ in the App Store”.
- Open your MaskNet account on your iPhone or iPad and press “Add subscription” — Happ opens with the subscription already added.
Happ is regularly removed from the App Store at the request of Roskomnadzor (RKN) and republished under a new name. If the link doesn't open, get the current one from the official site happ.su: you need the App Store Global link — Happ is not in the Russian App Store right now. Check the developer: it must be Flyfrog LLC. How to find the real Happ
Windows
- Download the Happ installer for Windows. The file comes from the Happ developer's GitHub page.
- Run the installer and wait for it to finish.
- Open your MaskNet account on this computer and press “Add subscription” — Happ opens with the subscription already added.
Android
- Install Happ from Google Play or download the APK from the developer's GitHub page.
- In Google Play, check the developer: the real Happ is published by HappDev. Only take the APK from the link above.
- Open your MaskNet account on your phone and press “Add subscription” — Happ opens with the subscription already added.
macOS
- Download Happ for macOS. The file comes from the Happ developer's GitHub page.
- Open the
.dmgfile and drag Happ into Applications. - Open your MaskNet account on this Mac and press “Add subscription” — Happ opens with the subscription already added.
Linux
- Download the package for your distribution: DEB, RPM or the Arch Linux package.
- Install it with your distribution's package manager.
- Open your MaskNet account on this computer and press “Add subscription” — Happ opens with the subscription already added.
Android TV and Apple TV
- On Android TV, install Happ from Google Play or as an APK. On Apple TV, install Happ for TV from the App Store — it is also only in the global store.
- Check the developer: Flyfrog LLC in the App Store, HappDev in Google Play.
- Open Happ on your TV — it shows a QR code. Scan it in Happ on the phone where the MaskNet subscription is already added.
Two apps
Happ or INCY
MaskNet supports two apps and they share the same subscription. Install Happ — the guides are written for it. Take INCY if Happ does not install or does not start on your device.
You can switch apps any time: the subscription stays the same, just add it to the new app with the button in your account.
Pricing
MaskNet plans
One subscription covers all your devices; the plans differ in the number of connections and the amount of traffic.
Light — 3 devices, 250 GB, 199 ₽/mo
Standard — 5 devices, unlimited traffic, 299 ₽/mo
Family — 10 devices, unlimited traffic, 499 ₽/mo
FAQ
Frequently asked questions
Is Happ a VPN?
No. Happ is an app for connecting. The servers and the subscription come from the service you connect to. With MaskNet that is a subscription from 150 ₽ per month on the annual plan.
Is Happ free?
The app itself is free. Only the subscription you add to it is paid.
Where do I get a key for Happ?
The MaskNet key is built into the subscription. It is added with the “Add subscription” button in your account, and to another device with a QR code. There is nothing to type in by hand. Buy a key for Happ and INCY. Who else issues keys and what to check with a service before paying — in Where to get a key or subscription for Happ.
Does Happ work on a TV?
Yes, on supported Android TV and Apple TV. The set of available apps depends on the platform and the store.
Can I install Happ on several devices?
Yes. The number of simultaneous connections depends on your plan: 3, 5, or 10.
How is Happ different from INCY?
For a MaskNet subscription — not at all, both work. The interface differs. MaskNet guides are written for Happ.
How do I download Happ on an iPhone?
Happ is not available in the Russian App Store right now. It is in the global App Store, and downloading it takes an Apple ID from another country. Check the developer on the app page: the real Happ is published by Flyfrog LLC. More in “Happ in the App Store”.
How do I install Happ on a computer?
Download the installer for Windows or macOS — the files come from the developer's GitHub page. Once installed, open your account on that computer and press “Add subscription”.
How do I add another service's subscription to Happ?
With the service's button, from the clipboard through “+” on the main screen, or by QR code. All three ways and the errors you may see — in How to add a subscription to Happ.
What should I do if Happ won't connect?
Look at what the Happ screen shows: an empty server list, Timeout, or “Connected” with no internet. What each symptom means and what to check — in Happ is not connecting.
You already have the app
All that is left is to add the subscription.

