
TestFlight
FreeDuo-native
Install and test beta builds of apps
On the Duo: Duo-native. Version 2.5.2 (22 October) added full iPhone Duo support, its release notes say; its maker's site shows a campaign editor over the campaign list on the open Duo. Checked November 5, 2026.
App Store data as of November 5, 2026

Anyone who does not advertise apps through Apple Ads has no use for it, and some features need a Bullseye Pro subscription.
Bullseye shows all your Apple Ads data as soon as it opens. Drill from campaigns into ad groups and keywords, add broad or exact keywords with a maximum bid, block negative terms, and activate, pause or remove anything in a tap. Set budgets, caps, schedules and audiences, compare several Apple Ads accounts, and link RevenueCat or Superwall for revenue and return on ad spend down to the keyword. Shortcuts and Siri can manage campaigns, and settings sync over iCloud.
Version 2.5.2 (22 October) added full support for the iPhone Duo, its release notes say, with toolbars and other on-screen elements adjusted throughout. Its maker's site shows the open Duo with the campaign list behind a Campaign sheet holding the status switch, name, regions, daily budget and start and end dates.