I will develop a black friday flash sale app in flutter with push notifications


Level 1
About this gig
Email opens are down. SMS gets ignored half the time. But a push notification with a countdown ticking on someone's lock screen? That gets opened it's the exact mechanic Flipkart uses to drive its flash sales, and it's what I build into your app.
I develop a Flutter flash-sale app for Black Friday (works just as well for Cyber Monday or Christmas if you want it running the full season) built specifically to create urgency and pull people back into the app before your deals expire.
What's actually built:
- Flash-sale product screen with live countdown timers and stock-left indicators
- Push notifications via Firebase Cloud Messaging or OneSignal scheduled drops, "deal starts in 1 hour," "only 12 left" alerts
- One Flutter codebase shipping to both iOS and Android, no doubled build cost
- Cart, checkout, and payment (Stripe/PayPal) so the sale doesn't dead-end at "add to cart"
- Simple admin panel to schedule notifications and update deals without touching code
- Fast, lag-free UI built for your highest-traffic hour of the year.
Send me your product list, and whether you've already got a Firebase or OneSignal account, and I'll scope exactly what fits your timeline before you order.
Get to know Daniel O
Emergent Expert
Level 1
- FromNigeria
- Member sinceOct 2025
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English, French, Dutch, Spanish, Yoruba, Italian
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FAQ
Do I need a Firebase or OneSignal account already?
Not necessarily. I can set one up for you as part of the build. If you already have one, I'll connect to it directly.
Will the app work on both Android and iOS?
Yes, Flutter uses one codebase for both, which is included from the Standard package up.
Can notifications go out automatically when the sale starts, or do I have to send them manually?
Both are possible. Basic includes manual sends; Standard and Premium include scheduled/automated notifications tied to your sale windows
Can this same app run for Cyber Monday or Christmas too, not just Black Friday?
Yes message me. Since the flash-sale structure is already built, adapting it for your next sale window costs a lot less than starting over.
Do I get the full source code?
Yes, 100% of the Flutter source code is yours to keep, edit, or hand to another developer.
Can you connect this to my existing Shopify or WooCommerce store instead of building a new backend?
Yes, send me your store URL before ordering and I'll confirm the integration works before you pay.
Will you help submit the app to the App Store and Google Play?
Submission guidance is included in Premium; I can also handle full submission as an add-on for Basic/Standard.

