Brainwidth, for press & partners.

Brainwidth is a planner for iPhone that scores every event and task by the mental energy it takes, then adds them up so you can see when a day is too heavy, or has room for more, while it’s still just a plan. It syncs with Apple and Google calendars and tasks, and keeps your data on your iPhone.

Brainwidth is a planner for iPhone built on one idea: a calendar shows your time, but not what a day will take out of you. Each event and task gets a Brainwidth Score from 0 to 100, the share of a full day’s mental energy it will use. Scores add up into daily, weekly and monthly capacity with five levels, from Light to Over, so an overloaded day is visible before it happens. Scores can be set with a slider or suggested on-device by Auto Estimate, which learns from corrections. Brainwidth syncs both ways with Apple Calendar, Reminders, Google Calendar and Google Tasks, and includes routines, goals, a Focus Timer, a Home Screen widget and an app for Apple Watch. There is no account, and your data stays on your iPhone.

Brainwidth is a planner for iPhone that measures your day by mental energy, not just hours. Most calendars treat a two-hour coffee and a two-hour board presentation the same; Brainwidth doesn’t. Each event and task gets a Brainwidth Score from 0 to 100, the share of a full day’s mental energy it will take, and the app adds them up into daily, weekly and monthly capacity. Five levels, Light, Moderate, Good, Full and Over, show at a glance whether a day has room for something important or is already past 100%. When a day runs over, Brainwidth shows the heavy items behind it so one can be moved while the day is still just a plan. Scores are set with a slider, or suggested by Auto Estimate, which runs with Apple Intelligence on the iPhone and learns from the user’s corrections; nothing is scored on a server. Brainwidth works with the calendars and lists people already use, syncing both ways with Apple Calendar, Reminders, Google Calendar and Google Tasks, and it includes a full calendar, tasks, daily and weekly routines, streak and duration goals, Brainwidth Collections, a Focus Timer with Live Activities, a Home Screen widget and an app for Apple Watch. There is no account to create, no ads and no tracking, and Brainwidth’s data stays on the iPhone. Brainwidth is made by Draftworks and is coming soon to the App Store.