B2C mobile (iOS/Android)
Consumer mobile app with a freemium → IAP funnel. Cross-platform, push notifications, lightweight backend.
- 01Authentication
Firebase Auth
Multi-provider authentication tied to the Firebase platform.
Why this: Native Google/Apple/email sign-in flows for both platforms.
- 02Database + sync
Firestore
Serverless NoSQL document database from Firebase.
Why this: Real-time sync between devices and offline mode out of the box.
- 03Media storage
Cloudflare R2
S3-compatible object storage with no egress fees.
Why this: User-uploaded photos and videos with no egress fees.
- 04Crash reporting
Sentry
Application monitoring and error tracking for every layer.
Why this: Mobile crashes aggregated across iOS and Android.
- 05Product analytics
PostHog
Open-source product analytics, session replay, feature flags.
Why this: Mobile SDKs for retention cohorts and feature usage.
- 06Transactional email
Resend
Email API for developers. Send transactional and marketing email at scale.
Why this: Password resets, receipts, account notifications.
- 07Lifecycle email
Loops
Marketing email built for modern SaaS — automations, broadcasts.
Why this: Onboarding sequences and re-engagement flows.
- 08Project management
Linear
Issue tracking built for product teams that ship fast.
Why this: Coordinate iOS and Android releases on the same board.
- 09Feature requests
Canny
Capture, prioritize and announce product feedback.
Why this: Mobile users surface very different requests than web — capture them publicly.
Editor's notes
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