Building Multiprocess Android Applications

on YouTube ↗29m

" summary

Life360 keeps a multiprocess architecture to isolate the sensor-backed foreground service and reduce crashes and security risk, and engineers build a Kafka-inspired mobile event system called EventsKit that uses SQLite + intents + content provider for persistence and IPC. Each topic lives on exactly one process and a multiprocess resolver routes publishes by sending broadcasts to the owning process while subscribers query that process via a content resolver, avoiding data duplication and keeping IPC rare; this is running in production.

AI-written summary · about

" chapters (7)

1. 0:00Introduction and overview
2. 1:14Why multiprocess on Android
3. 2:57Pros of multiprocess architecture
4. 6:58Cons and challenges
5. 9:06Interprocess communication methods
6. 20:18Life 360 event streaming system
7. 27:33Alternatives and summary

" related talks

• 17mBest Practises for Android Development as a Daily BusinessStefan Neidig · droidcon Berlin 2018
• 16mWhy do I have more than one Application instance?DANIIL POPOV · droidcon Berlin 2022
• 40mScaling Android AppsSerj Lotutovici · droidcon Berlin 2016
• 28mBuilding an app for the Multi-Device worldFrancesco Romano · droidcon Berlin 2025
• 52mmulti-module Android applicationJumpei Yamamoto · DroidKaigi 2019
• 39mScaling an Android App from 1 to 100 developers with modularization.Ben Schwab · droidcon San Francisco 2018
• 32mInside Android: Context, Binder IPC, ZygoteIoannis Anifantakis · droidcon Berlin 2025
• 27mBuild effective OEM-level apps on Android ThingsDave Smith · Google I/O 2018