401
people found this helpful, as of 2023
ranked #52,893 most helpful
out of 571,544,897 reviews
★☆☆☆☆
SCAM!
All it does is scan your Kindle, then asks you if you want to BUY the cleaner/optimiser functions.
the product in question
Optimizer & Trash Cleaner Tool for Kindle Fire Tablets
3.4★ · 16,648 ratings, as of 2023