It doesn't have enough ratings yet to judge what users think.
Zef is made and published by David Kieffer. AppBrain is an independent app data site and isn't affiliated with David Kieffer. The app name, icon, screenshots and description belong to David Kieffer and are shown as published on the App Store.
About Zef
Zef is a sports app developed by David Kieffer.
User Ratings
Zef is rated 4.61 out of 5 stars. The rating is based on 41 ratings.
App Information
Zef is freely available from the App Store. The app size is 42.51 MB. The latest version available is 2.8.7. The last update was on August 27, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since June 2019.
| Price | Free |
| Rating | 4.61 based on 41 ratings |
| Ranking | Not ranked |
| Version | 2.8.7 |
| App size | 42.5 MB |
| Suitable for | Everyone |
Screenshots
Also available on Google Play
Alternatives to Zef
Comments on Zef for iOS
We don't have enough comments to show example comments. Please check back later.
App Store Rankings for Zef
Technologies used by Zef
Frequently asked questions about Zef
Is Zef free?
Yes. Zef is free on the App Store.
Is Zef still available?
Yes. Zef is on the App Store, and the last update we saw was on August 27, 2026.
How large is the Zef download?
Zef is 42.51 MB to download.
Is Zef suitable for children?
App Store rates the content of Zef as suitable for everyone.
How do people rate Zef?
Zef scores 4.61 out of 5 stars, from 41 ratings on the App Store.
Who made Zef?
Zef was developed by David Kieffer. It is listed in the sports category on the App Store.
What are the best alternatives to Zef?
People looking at Zef also look at these sports apps: Hoolan: Kite Wingfoil Windsurf, DUOTONE Wing Academy, DUOTONE Kiteboarding Academy, The Kite Mag, Sailmon: Sailing app.