Make the world better place with the power of tech
Delta Shift ( CEO: Mizui )
Product: Soya
Startup Name: Soya
Core Idea
QR code and mini-app generator for shop owners.
User Flow
- Users register with Google.
- Shop owners register with phone, name, address.
- Manual verification step.
- Access to app creator + QR tools.
Features
- Upload menu & photos.
- Optional paid content creation/photo service.
- No IT skills required.
Pricing
- ¥2,000/month – basic, limited customization, minimal security.
- ¥3,500/month – mid-tier.
- ¥20,000/month – pro-level customization & security.
Business Model: SaaS with 3-tier subscription + optional service upsells.
MVP Status: Lean, problem-focused, launchable.
Target Market: To be narrowed down (e.g., cafes in Japan).
Overview of SmartWaste+
Core Idea
A waste collection and reward platform promoting sustainable urban living aligned with the UN Sustainable Development Goal 11. Users earn points by recycling reusable waste like bottles, plastics, and electronics, which can be exchanged for prizes or cash.
User Flow
- Users sign in with Google.
- Admins scan users' QR codes to award recycling points.
- Points and transaction history are tracked per user.
- Users redeem rewards within the app.
Features
- Efficient point management via QR code scanning.
- Real-time Firestore transactions ensuring data consistency.
- Role-based UI control and admin authentication.
- Transparent transaction history.
Tech Stack
Firebase (Auth, Firestore), JavaScript (ES Modules), Tailwind CSS, jsQR for QR scanning.
Current Status
Prototype completed with QR scanning and point transaction features. UI and reward redemption improvements are in progress.