PRūF lets you see what’s really in your food. The fast-food transparency tool for health-conscious diners to check additives, allergens, and seed oils.
Free to download.
Focus on what matters: ingredients, additives, and your health.
From menu to safe meal in 3 simple steps.
Select from major U.S. fast-food chains. We've digitized the menus so you don't have to scan barcodes.
Scan fast-food menus for safety in seconds. Perfect for busy parents needing quick answers.
Make an informed decision. Use our data to find the "OK" options that fit your lifestyle.
Start for free. Upgrade for personalized protection.
For casual checkers
Less than a single combo meal a month
"I’ve always been curious what additives are in my food, especially when going to a large fast food chain. Prüf made it easy to look up the ingredients of the place I was at and actually helped me choose a new 'go-to'."
"The PruF app had simplified the process of knowing which foods are gluten free while eating out."
"As someone who does love their fast food... but also is mindful of both additives and nutritional value... this has been a great app which shows me really clearly what potentially harmful additives are in my fast food favorites"
No. PRūF is educational and provided for informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Individual sensitivities vary.
We highlight seed oils in major fast-food chains so you can make informed choices, though finding completely seed-oil-free fast food can be challenging. PRūF helps you identify the better options.
Yes! PRūF is a great tool for parents to check fast-food menus for common allergens and additives before ordering for their children.
Premium ($9.99/year or $1.99/month) unlocks personalized preferences and alerts, healthier swaps, unlimited comparisons, cart/order summaries, bookmarks, and deeper additive and oil insights.
We aim for maximum clarity and completeness based on official restaurant data and scientific literature. We include in-app reporting if you spot anything that needs review.
Join the movement making better fast-food choices.
Important information about PRūF and the content in this app
Before making any dietary changes, consult your doctor or a qualified healthcare professional. PRūF provides ingredient and additive information for educational purposes only and does not constitute medical, health, or personal advice. The information presented in this app, including but not limited to text, graphics, and any other material, is for informational purposes only and is not intended to diagnose or treat any disease or condition. Recommendations and opinions in this app are based on PRūF’s research and analysis.
No responsibility is assumed by PRUF LABS LLC or anyone connected with this application for the use of this information, and no guarantees of any kind are made for the performance or effectiveness of the information provided.
Unless otherwise expressly stated, PRUF LABS LLC is an independent company and is not affiliated with, associated with, authorized by, endorsed by, or in any way officially connected with any third‑party product, brand, or company mentioned in this app. All third‑party products, company names, brands, and trademarks are the property of their respective owners. The use of any trade name, brand, product, or trademark is for identification and reference purposes only and does not imply any association or endorsement by the trademark owners.
