Building Offline-First Flutter Apps in 2025: Impeller, Isolates, and Drift

Brigita

In 2025, offline-first architecture has become the expected standard for mobile applications—not just a nice-to-have. Users expect apps to remain functional in low-connectivity environments, synchronize seamlessly when online, and feel smooth regardless of device constraints. Flutter, now powered by Impeller, brings new rendering stability and performance improvements to the table. Combined with isolates for parallel […]