Your worst reviewsare your roadmap.

onestar reads every one-star review your app or business gets, tells you the three things to fix, and drafts a calm reply before you've finished your coffee.

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★☆☆☆☆“Waited 40 minutes just to pay.”Restaurant, Split★☆☆☆☆“No warning, had no clue the free week was over.”Language app★☆☆☆☆“The screen jumps every time I type.”Notes app★☆☆☆☆“Lovely room, but nobody answered the phone.”Apartment host★☆☆☆☆“Charged me for a whole year instead of a month.”Subscription app★☆☆☆☆“Food was great. The bill took longer than dinner.”Bistro, Zagreb★☆☆☆☆“Waited 40 minutes just to pay.”Restaurant, Split★☆☆☆☆“No warning, had no clue the free week was over.”Language app★☆☆☆☆“The screen jumps every time I type.”Notes app★☆☆☆☆“Lovely room, but nobody answered the phone.”Apartment host★☆☆☆☆“Charged me for a whole year instead of a month.”Subscription app★☆☆☆☆“Food was great. The bill took longer than dinner.”Bistro, Zagreb