A Flutter SDK for integrating mobile apps with OneSignal's free push notification, email, SMS, and in-app messaging service.
OneSignal Flutter SDK is a plugin that integrates Flutter applications with OneSignal's notification platform, enabling push notifications, email, SMS, and in-app messaging. It solves the problem of implementing and managing multi-channel user engagement across iOS and Android from a single codebase.
Flutter developers building iOS and Android apps who need reliable, cross-platform notification and messaging services without managing backend infrastructure.
Developers choose this SDK for its seamless integration with OneSignal's free service, comprehensive multi-channel support, and extensive cross-platform compatibility, reducing development time for notification features.
OneSignal is a free push notification service for mobile apps. This plugin makes it easy to integrate your flutter app with OneSignal
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Supports push notifications, email, SMS, and in-app messaging from a single SDK, as outlined in the key features, eliminating the need for separate integrations.
Tested across iOS 8-15 and Android API 15-31, ensuring reliable performance for Flutter apps on both major mobile platforms.
OneSignal offers a free plan for basic usage, making it accessible for startups and small projects without upfront costs, as mentioned in the description.
Leverages updated APIs for improved user management, aligning with OneSignal's new data model for better engagement tracking.
The v5.x.x SDKs may lack 1:1 feature parity with previous versions, requiring phased rollouts and potential workarounds for migrating apps, as warned in the advisory.
Deep integration with OneSignal's proprietary service limits flexibility, making it difficult to switch providers without significant refactoring.
Requires configuration for both iOS and Android native components, which can be more involved than simpler SDKs, as indicated by the separate setup guide.