--- title: Background App Refresh in iOS: Busting the Myths (Part 1) description: Background App Refresh in iOS is widely misunderstood by developers. The key principle is that iOS — not the app — controls when background tasks run, making... canonical: https://daily.dev/posts/background-app-refresh-in-ios-busting-the-myths-part-1--ziqpmp07r twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Background App Refresh in iOS: Busting the Myths (Part 1) | daily.dev og:description: Background App Refresh in iOS is widely misunderstood by developers. The key principle is that iOS — not the app — controls when background tasks run, making... og:url: https://daily.dev/posts/background-app-refresh-in-ios-busting-the-myths-part-1--ziqpmp07r og:image: https://api.daily.dev/og/posts/zIQpMp07R.png og:image:alt: Background App Refresh in iOS: Busting the Myths (Part 1) og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Background App Refresh in iOS: Busting the Myths (Part 1) **[iOS Developers](https://daily.dev/sources/ios_dev)** · [@divyesh_vekariya](https://daily.dev/divyesh_vekariya) · 1 min read · 26 upvotes · 5 comments ## Summary Background App Refresh in iOS is widely misunderstood by developers. The key principle is that iOS — not the app — controls when background tasks run, making the system deterministic in that specific sense. Part 1 of this series debunks common myths and explains the scheduling model that governs how and when background work is executed, which has direct implications for how developers should design their background task logic. ## Content Many developers think Background App Refresh is unreliable. In reality, it's deterministic in one important way: **iOS—not your app—decides when background work runs.** Understanding that single principle changes how you design background tasks. In Part 1, I break down the biggest myths and explain the scheduling model behind Background App Refresh. 👇 Read here: [https://medium.com/@dkvekariya/background-app-refresh-in-ios-busting-the-myths-part-1-of-2-0bd58ab3bcca](https://medium.com/@dkvekariya/background-app-refresh-in-ios-busting-the-myths-part-1-of-2-0bd58ab3bcca) **Question:** What's been your biggest challenge when implementing Background App Refresh? #iOS #Swift #SwiftUI #Apple #Programming #Career #Learning ## Community discussion Top comments from developers on daily.dev. **@starfallcodes** · 0 upvotes > Background refresh is awesome, and HONESTLY??? Thats impressive! > (bro larps as ai) ## Similar posts on daily.dev - [Mobile Background Execution: iOS Background Modes, Android WorkManager, and Background Services in Dart](https://daily.dev/posts/mobile-background-execution-ios-background-modes-android-workmanager-and-background-services-in-d-w1iht51fd) · freeCodeCamp · 2 upvotes · 0 comments - [Beyond Doze: Building Reliable Background Execution on Modern Android \(Including OEM Realities\)](https://daily.dev/posts/beyond-doze-building-reliable-background-execution-on-modern-android-including-oem-realities--b4bmxjjrv) · ProAndroidDev · 1 upvotes · 0 comments - [When Your App Freezes in Front of Your Testers: What I Learned About Ego & iOS Development](https://daily.dev/posts/when-your-app-freezes-in-front-of-your-testers-what-i-learned-about-ego-ios-development-favugdxvs) · ITNEXT · 0 upvotes · 0 comments --- Tags: [#ios](https://daily.dev/tags/ios), [#swift](https://daily.dev/tags/swift) [View this post on daily.dev](https://daily.dev/posts/background-app-refresh-in-ios-busting-the-myths-part-1--ziqpmp07r) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"DiscussionForumPosting","mainEntityOfPage":"https://daily.dev/posts/background-app-refresh-in-ios-busting-the-myths-part-1--ziqpmp07r","headline":"Background App Refresh in iOS: Busting the Myths (Part 1)","text":"Background App Refresh in iOS is widely misunderstood by developers. 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