Built with Appio AI App Builder. Create an Android-friendly app called GK BOOK. Purpose: Gas cylinder booking customer tracker. Features: 1. Add customer name 2. Consumer number 3. Mobile number 4. Last gas booking date 5. Automatically calculate next booking date after 45 days 6. Show how many days are remaining 7. Show Due Today…
This business tool was generated by Appio's AI from a plain-language prompt. Small businesses and shop owners across India use Appio to build invoicing, inventory, and sales apps without hiring a developer.
Created on 29 August 2026.
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