SpoonShare: From Idea to Google Solution Challenge Top 3
The idea for SpoonShare came from a frustrating observation: restaurants near my college were throwing away hundreds of meals every night while people nearby went hungry. The gap between excess and need wasn't a logistics problem — it was an information problem.
The Problem We Solved
UN SDG 2 (Zero Hunger) and SDG 12 (Responsible Consumption) are deeply connected. SpoonShare sits at that intersection: a platform where food donors and NGOs can find each other in real time.
Building the MVP in 6 Weeks
We built the first version in Flutter + Firebase. The core flow was simple:
- Donor posts available food (photo, quantity, pickup window)
- NGO sees nearby donations on a map
- Pickup is coordinated via in-app messaging
Google Maps API handled the geolocation. Firebase gave us real-time updates without building a backend from scratch.
// Real-time donation stream
Stream<List<Donation>> getNearbyDonations(LatLng location) {
return FirebaseFirestore.instance
.collection('donations')
.where('status', isEqualTo: 'available')
.snapshots()
.map((snap) => snap.docs
.map((d) => Donation.fromMap(d.data()))
.where((d) => d.distanceTo(location) < 10) // 10km radius
.toList());
}
The Google Solution Challenge
We submitted to GSC 2023 addressing SDGs 2 and 12. The judging criteria were impact, technical execution, and scalability.
Making the Top 10 out of thousands of global submissions was already beyond what we expected. The Top 3 finish came down to one thing: we had real data. 1000+ kg of food distributed. Real NGO partnerships. Real users.
NSRCEL, IIMB Incubation
After GSC, we were selected for incubation at NSRCEL — the startup incubator at IIM Bangalore. That opened doors to mentorship, funding conversations, and a network of founders building at scale.
What I Learned
- Real impact data beats polished demos. Judges can tell the difference.
- Firebase is underrated for MVPs. Real-time sync, auth, and storage in one SDK is a massive time saver.
- Distribution is harder than building. Getting NGOs to adopt new software required in-person trust-building, not just a good app.
SpoonShare is live on the Google Play Store. If you're working on social impact tech, I'd love to connect.