Onvier downloads and alternative Pro license

IMPORTANT:This is only for those who are unable to obtain Onvier from Google Play or Amazon Store, or are unable to purchase the Pro license through in-app upgrading from app stores. We strongly suggest you try your best to acquire Onvier from Google Play or Amazon. For the Pro license, the greatest advantage of acquiring it from Google Play or Amazon Appstore is that it can be used on multiple Android devices signed in with the same store account.

If you use the alternative Pro license obtained here, you must download Onvier here to allow the registration of the alternative license. If you have already installed Onvier from an app store, you can use the version here to update it without losing any configurations (no need to reinstall the app). You can update the app from the About window in the future.

Onvier Downloads

Install or update to the latest version
(You can always update to the latest version from the app's About window when a newer version is available)

Archived versions for older Android devices that are no longer able to use the latest version:

• The last version (21.20, 2026-01-12) for Android 5.1 (API 22, Lollipop)
• The last version (20.39, 2025-08-25) for Android 5.0 (API 21, Lollipop)
• The last version (19.27, 2024-05-30) for Android 4.4 (API 19, KitKat)
• The last versio (16.07, 2021-06-20) for Android 4.3 (API 18, Jelly Bean)
• The last version (14.85, 2020-12-04) for Android 4.2 (API 17, Jelly Bean)
• The last version(13.57, 2019-08-02) for Android 4.1 (API 16, Jelly Bean)
• The last version (9.59, 2016-10-27) for Android 2.3.3, 3.0, 3.1, 3.2 (API 10, 11, 12, and 13, Gingerbread, Honeycomb)
• The last version (8.69, 2016-01-25) for Android 2.3 (API 9, Gingerbread)

Steps to obtain Onvier Pro

The Pro license purchased here can be used by only one Android device.. Though our policy has been that the license is not transferable, we started experimenting with the option to allow the user to unregister the Pro license on a device to make it available for another one in 2026. The unregistering function is on the Settings screen of versions released in 2026 and later.

1. Purchase Onvier Pro License
2. Download Onvier from our server to install or update it. You cannot use the version downloaded from Google Play to register the alternative Pro license. You can update the app from the About window in the future.
3. Open Onvier on the Android device that you want to run Onvier Pro.
4. Go to Upgrade screen from the overflow menu.
5. Click "ALTERNATIVE PRO LICENSE" at the bottom to open the license key page.
6. Enter the license key.
7. Click "REGISTER PRO LICENSE KEY". You should see a message confirming the success, and Onvier is upgraded to Pro immediately.
8. Please note that your Android device's serial number will be used to register the license. Android requires your phone state-related permission to provide the serial number. You can revoke the permission after registration.

Our order process is conducted by our online reseller lemonsqueezy.com. lemonsqueezy.com is the Merchant of Record for all our orders.