I am the founder/developer of Planda, a web app designed to help people schedule group events more efficiently.
Using Planda is a super simple process:
1. Create a Planda - enter the possible days/times for your event
2. Share the Planda - send to your friends/colleagues, who can fill their availability without needing to register
3. Confirm a Date - once everyone has replied, pick a final date/time and send calendar invites by email
Planda is totally free to use and offers integration with Outlook and Google Calendar, allowing people to fill their availability with a single click.
Planda Pro offers a paid version with the ability to customise the branding and colours on the website, for businesses who want to use the product professionally to schedule events with clients. A free 30-day trial of Planda Pro is available at https://planda.pro/.
The backend uses Elixir & Phoenix, which are a wonderful language and web framework that I cannot be positive enough about. Happy to answer any questions about those if anyone has any.
The app does no tracking/data mining of any kind and it collects no data other than the obvious things that are required. See the privacy page for more information (https://planda.fun/help).
If you wouldn’t buy it today then you should sell.