No ads, no intrusive notifications, no time limit.Solve the 300 best mini crosswords from Nonograms.ruIf you like it - for a small fee you can solve additional crosswords.We give guarantees for our crosswords that they all have no errors and have exactly one solution, achievable without various “guesses”.Capabilities:* Very flexible crossword puzzle design and management.* "Smart" hints (open cells only according to the rules of solving Japanese crosswords)* Ability to synchronize saved / solved crosswords with our Nonograms.ru website (synchronization works both ways).* Scaling a crossword puzzle without "blurry lines."* Assistant function to automatically cross out numbers (can be disabled).* Helper function for automatically filling up already solved rows and columns with crosses (can be disabled).* Sliding digit panel (used when the number field is partially behind the screen).