Create an app that tracks rotating Lidl Plus deals and suggests optimal purchase timing. Help shoppers maximize savings.
Discount grocery shoppers struggle to track when specific items hit their lowest prices.
Shoppers miss Lidl's best deals because discounts rotate unpredictably. An app could analyze historical pricing to predict when items will next be discounted.
Monetize through premium features like personalized deal alerts. Start with basic price tracking.
The risk is retailers changing their API access.
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