New: open plans. Not sure what to do? Swipe through ideas near you and in your groups, swipe right on the ones you fancy, and when enough people are in, the idea becomes a real event. Creating one takes a few taps, and you see exactly how it will look before you publish it. Plus threads in group chats, tap anyone in the guest list to open their profile, and links in descriptions open. Tell us what to improve next at ahoj@flamek.cz.

New: sign in with Apple and Google — an account in two taps, with no password to invent. Signup is shorter and asks one thing at a time, and your phone can fill in your name and date of birth. With a completed profile you can see an event's full guest list before you join. And if location is off, set your home city and nearby events still show up. Tell us what to improve next at ahoj@flamek.cz.

New: Tools. Split up who brings or sorts what, draw people into groups — teams, cars, rooms — vote on the date and the place, and keep track of shared expenses. It's all in one place, and you can see at a glance what's turned up since you last looked. Also: links in chat are tappable, you can invite people who aren't your friends yet, and you can mark the days you're busy right in the calendar. Tell us what to improve next at ahoj@flamek.cz.

New: shared expenses! Log who paid what and Flámek splits it fairly - "+1" guests included. You instantly see who owes whom, and you settle up right in the app. Plus plenty of small improvements and fixes. Tell us what to improve next at ahoj@flamek.cz.

A fresh look for signing in - A new illustrated landing screen, cleaner and easier to read. - Setting up your account is simpler - first and last name on one line, and for each detail you choose whether it shows on your public profile. - Date polls now list options in chronological order, and people can add their own suggestions. - Fixed clearing an event's end time, plus a handful of smaller issues.