GoClean Slot-Booking App Build

I need a complete mobile application called “GoClean” released on both iOS and Android. The core purpose is to let home-owners and commercial clients reserve machine-based deep-cleaning slots on a monthly, slot-wise subscription model.

Key user flow
• New users create an account with a simple email-and-password sign-up, then verify through a one-time code.
• They browse available dates and time blocks, pick a slot, choose either a one-off clean or attach it to an existing monthly subscription, and pay instantly in-app.
• Within their profile they can pause, upgrade, or cancel a subscription, view upcoming cleans, and download invoices.

Essential functionality I expect
1. Cross-platform UI that feels native on both operating systems.
2. Real-time slot availability, locked the moment payment is confirmed.
3. Robust subscription engine that charges automatically each cycle and reflects any mid-month changes.
4. Secure card or wallet payment processing that is PCI-compliant.
5. Email/password authentication with reset flow, plus encrypted data storage.
6. Push notifications and email receipts for every booking, schedule change, or payment event.
7. Admin panel (web-based is fine) where I can add cleaners, open or close slots, override bookings, and generate basic reports.

Deliverables
• Source code for mobile apps and backend.
• API documentation.
• Build and store-submission guides.
• A short hand-off session so I can deploy future updates myself.

Acceptance criteria
The submission is considered complete once I can install the app on both my test devices, create an account, purchase a monthly plan, book at least two slots, receive a confirmation email, and see those records reflected in the admin panel.

If you prefer Flutter, React Native, or another modern cross-platform framework, let me know your choice and reasoning in your proposal. Show More