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Our apps aren’t digitally signed yet, so Windows may show this warning the first time. Choose “More info”, then “Run anyway”. It only happens the first time.

No. OA Radyo, Pusula Browser and Harrier Cleaner install without administrator rights. Harrier Cleaner may ask for them for some details such as disk temperature; that’s your call.

Tap the downloaded file. If your phone asks about installing from unknown sources, turn on “Allow from this source”, then tap “Install”.

For now we distribute them directly from here. The apps are always signed with the same OA key, so new versions install over the old ones and your data isn’t lost.

Windows 10 and 11. Pusula Browser runs on Android 7 and later.

When a new version is out, the app lets you know and installs it in one click. In Pusula Browser you can also use “Check for updates” in the menu.

Release notes for every app are on the What’s new page.

No. Every app works without an account. An account is only for syncing devices in Pusula Browser, news about new apps and early access to betas.

You type your email and we send you a 6-digit code; enter it and you’re in. The code is valid for 10 minutes. With no password, there’s none to steal or forget.

Wait a few minutes and check your spam folder. If it still hasn’t arrived, ask for a new one; the old code stops working when the new one arrives.

60 days on the device you signed in on. You can see your open sessions on your account page and close any of them.

Yes, on your account page. You confirm it with a code sent to the new address.

Use “Delete my account” at the bottom of your account page. Your account, details and all sessions are deleted permanently.

No. There are no ads in our apps, and we don’t sell your data or use it for ads.

The privacy policy covers each app one by one. For example, Harrier Cleaner scans your files entirely on your computer; your files are never sent anywhere.