Custom development for Firebase

Firebase builds for mobile and web apps: sign-in, Firestore data, Cloud Functions, push notifications, analytics and crash reporting, set up for production from day one.
Bolder Apps builds mobile and web apps on Firebase, from push notifications and crash reporting on any stack to full Firebase backends with Authentication, Firestore, Cloud Functions and Storage. Firebase shows up in more than 4 in 10 of the app builds we scoped in 2026, most often for push delivery to iOS and Android.
The kinds of things operators ask us to ship.
No fluff. These are real builds operators in the field actually need.
Authentication, Firestore, Cloud Functions and Storage as the whole backend, with security rules written per role and environments split for development, staging and production.
Firebase Cloud Messaging and Apple Push Notification service wired to your app's events: reminders, status changes, new messages and campaign sends, with deep links into the right screen.
Crashlytics and Analytics in both apps so your team sees crashes, versions and funnels from the first TestFlight build.
Feature flags and remote configuration so you can switch features on, change copy and test variants without a store release.
Fixed-scope. No hourly billing. We quote it upfront andwe ship it.
Discovery in week one. First builds shipping by weekthree. Production ready inside the quarter.

The conversations that bring buyers here.
Our users miss bookings because notifications arrive late or not at all. We need push we can trust on both platforms.
We want a backend our small team never has to patch or scale by hand.
We get one-star reviews about crashes we cannot reproduce. We need to see what is breaking and on which devices.
We want to turn features on for a test group before we roll them out to everyone.

Recent work from our portfolio.

Clearcover
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Minnect
The integration your team keeps asking for.

Bold Answers to Bolder Questions.
Can't find what you're looking for? Get in touch with our team.
Yes. We build complete backends on Firebase Authentication, Firestore, Cloud Functions and Storage for mobile and web apps, with security rules and separate environments set up before launch.
Yes. Many of our builds use a different database and add Firebase only for push notifications, analytics and crash reporting. Those pieces work alongside any backend.
Both are strong. Firebase fits apps that lean on push, analytics and real-time document data. Supabase fits apps with relational data, reporting and complex queries. We recommend one during scoping based on your data and your team.
Let's discuss your goals
What happens next?

















