Online reviews are broken. Influencers are paid. And the stores you shop on? They recommend whatever makes them more money — not what's actually good for you.
Flash AI fixes that.
Flash is the most in-depth beauty research app available — built to tell you the truth before you buy. Unbiased reviews from real people, ingredient breakdowns, expert guides, trending picks, and the real lowest price across every store.
No ads. No sponsored results. No brand deals. Just the truth.
Every store has a bias. Flash doesn't.
HOW FLASH WORKS
1. Millions of Reviews. One Honest Verdict.
Flash reads the entire internet — Reddit, YouTube, beauty blogs, expert dermatologists, verified buyers — and synthesizes it all into one clear answer. Get an AI Score out of 100, real strengths, real limitations, and what people actually think.
2. Share From Anywhere
See a product on TikTok or Instagram? Found something on Amazon, Sephora, or Target? Share the link or video directly to Flash — get instant, unbiased research from wherever you shop. Works with 10,000+ stores.
3. Compare Alternatives, Ranked by Truth
Flash doesn't just research the product you shared. It finds alternatives across brands and stores, ranks them by unbiased scores, and shows you what's actually better for your skin type, budget, and concerns — not what's paying for placement.
4. Explore Guides & Trending Products
Not sure where to start? Browse trending products, expert-curated picks, and detailed guides across skincare, haircare, bath & body, fragrances, and more — so you always know what's worth trying right now.
5. Find the Lowest Price Instantly
Flash scans thousands of stores and shows you the real lowest price — compared across all major retailers in one tap.
6. Ask Anything
Wondering if that retinol works with your niacinamide? Just ask. Flash answers product questions instantly — ingredients, routines, skin type compatibility — all in one conversation.
BUILT FOR REAL BEAUTY RESEARCH
Ingredient breakdowns, concern-based guides for acne, dark spots, oily skin, dry skin, anti-aging. Flash analyses formulations so you understand what you're putting on your skin — not just what the brand tells you.
WHY 4M+ SHOPPERS ACROSS 100+ COUNTRIES TRUST FLASH
→ 9M+ Products Analysed
→ 1B+ Reviews Decoded
→ 10,000+ Stores Scanned
→ Skincare, Haircare, Bath & Body, Fragrances, Oral Care & more
About to buy something? Check Flash first.
I received my 250 points for just joining I haven’t received my points for adding my email and when i tried using your support system It says error creating ticket user profile wasn’t found
Developer Response
Our sincerest apologies for the inconvenience. Can you please write to us at hello@flash.tech with more details, and we will assist you on priority?
Sketchy!!
stopdont
Beware of connecting your email!!! First, I never received the points for connecting my email. I never received any points from my recent purchases. Second, When I try to submit a ticket I get an error that user doesn’t exist!! Third, ever since I connected my email, ALL of my emails are being marked as read and it’s not by me. I have changed my password on my email. There is no way in the app to remove your email from your account and there is no way to contact them because I keep getting the user profile doesn’t exist when I try to submit a ticket!!
Developer Response
We sincerely apologise for the inconvenience caused. Can you please write to us at hello@flash.tech, and we will look into issue on priority?Please be assured that your data is fully secure. The issue with emails being marked as read was caused by an integration glitch with Yahoo, which we’ve now resolved. You will not face this issue once you reconnect. Thank you for exploring the app, and sharing your feedback with us.
Flash
Manda !?
Leaving only 2 only because it doesn’t give an email to communicate a problem with them and when you go to help it doesn’t ever let me submit says something about no user profile or something
Developer Response
Thank you for sharing your feedback, and we’re sorry for the inconvenience you experienced. We’re happy to inform you that the issue has been resolved, and we've taken steps to prevent it from happening again. If your experience has improved, we'd be grateful if you’d consider updating your review.
It was great until….
shortie002497
At first I was receiving points, I was even able to redeem a gift card (and got it immediately!) however, about 2 months ago as I’ve made similar purchases, the points have stopped. They just log my transactions but now I don’t get any points and I’m so bummed out, I’m on the verge of deleting the app now because what’s the point in having it?
New research-backed editorials are here - ingredients deep-dives, stability tests, buying guides, and much more to help you shop smarter.
We're also pulling back the curtain on our sources - now visible on ranked product lists and category curations, so you know exactly how we pick and rank what you see.
And the usual round of bug fixes keeping things tight under the hood.
Version 4.3.0
The developer, FlashMonk Private Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Contact Info
User Content
Identifiers
Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More