Wedding - Say Yes, No Stress!

Features:  1) Compiling and maintaining an up-to-date guest list with the necessary information about the guests and their connections with each other  2) Seating arrangement (automatic with help of AI and manual)  3) Compiling a list of tasks related to wedding preparations and changing their statuses  4) Planning a wedding budget and controlling expenses, storing agreement with contractors in one place  5) Individual wedding invitations (date and time; address and directions; wedding program; dress code; answers to frequently asked questions; whether the guest will come or not, other questions for guests - for example, drink preferences or the need for a transfer; the ability to ask questions to the newlyweds)  6) Wedding checklist (a list of what needs to be done 3 months / month / week before the wedding)  7) Wedding day timeline  8) Wedding countdown  9) Shared access by bride and groom from multiple devices