# PricePilot > Shopify app for scheduling price changes with automatic activation, deactivation, and conflict detection. PricePilot lets Shopify merchants schedule promotions and flash sales. Set a start date, end date, and discount type — prices change automatically and restore themselves when the promotion ends. ## Features - **Scheduled Promotions**: Set precise start and end dates for price changes. PricePilot activates and deactivates them automatically. - **3 Discount Types**: Fixed price, percentage off, or amount off. - **Compare-At Price**: Automatically sets the original price as a strikethrough price so customers see the savings. - **Conflict Detection**: If a price was manually changed during an active promo, PricePilot flags the conflict instead of overwriting — protecting intentional changes. - **Collection-Based Schedules**: Apply discounts to entire Shopify collections. Products are fetched dynamically at activation time (Pro plan). - **Manual Override**: Activate or end a promotion instantly from the schedule detail page. - **Shop Timezone**: All dates are displayed in the shop's local timezone. - **Multi-language**: English, French, and Spanish interface. ## How It Works 1. Create a schedule: name your promotion, choose discount type and value, set start/end dates, select products or collections. 2. PricePilot checks every 5 minutes. When the start time arrives, promotional prices are applied instantly. 3. When the promotion ends, original prices are restored automatically with conflict detection. ## Pricing - **Basic** ($7.99/month): 5 active schedules, individual products, all discount types, compare-at price, conflict detection. - **Pro** ($14.99/month): Unlimited schedules, collection-based schedules, everything in Basic. - Both plans include a 7-day free trial. ## Technical Details - Built with Remix, Prisma, PostgreSQL, Shopify Polaris. - Uses Shopify Admin GraphQL API (October 2025 version). - Scopes required: `read_products`, `write_products`. - Hosted on Render. ## Links - Website: https://pricepilot.fortyandfree.fr - Privacy Policy: https://pricepilot.fortyandfree.fr/privacy - Terms of Service: https://pricepilot.fortyandfree.fr/cgv - Legal Notice: https://pricepilot.fortyandfree.fr/legal ## Company Published by FORTY & FREE (IDOW), a French SARL. Contact: contact@fortyandfree.com