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.

One email when we launch. Nothing else.

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