Features
ultradia.io is built for focused work. Six 90-minute sprints a day. One Circle a week. A clean record of what you committed to and what you actually did.
7 days free. Cancel anytime. Card required.
01 . Sprint Mode
A sprint is 75 minutes of focused execution followed by a 15-minute recovery. Six sprints a day is a full focused workday. You pick the outcome before the sprint starts and you do not stop until the timer rings.
Sprint 3 of 6 . Tuesday
52:14
75 min focus . 15 min recover
02 . Ultradian Circles
A Circle is up to eight people who commit to the same daily rhythm. You see what each person committed to today. They see yours. Tuesday morning the Circle meets for 30 minutes to review the week and set the next.
North Shore Circle
8 members . Tuesdays 9am CT
Sarah M.
Call back the new leads from the open house
92%
Sprint 4 of 6
James K.
Build the slide deck for Thursday
85%
Sprint 3 of 6
Rachel T.
Clear the inbox to zero
96%
On break
Mike D.
Plan next week's priorities
78%
Sprint 2 of 6
03 . Visible Accountability
Most people end the week not knowing whether they actually executed or just felt busy. ultradia.io keeps a clean log. Every commitment, every completion, every skip. You see it. Your Circle sees it. Nobody can hide. Nobody has to.
Today in your Circle
Sarah M. Committed: Make 20 prospecting calls before noon.
12m ago
James K. Done: Shipped the new landing page.
34m ago
Rachel T. Done: Cleared the inbox and replied to 12 messages.
1h ago
Mike D. Skipped: Quarterly report. Moved to tomorrow.
2h ago
04 . Calendar Sync
Your day is already on a calendar. We do not replace it. We layer on the sprint blocks and recovery windows so the rest of your life sees them. Meetings move around the sprints, not through them.
Tuesday, March 18
Synced from Ultradia05 . Weekly Reports
A simple report. Sprints completed. Completion rate. Streak. Where you skipped most. Which sprint type got the most done. Patterns are easier to see when the data is honest.
24
sprints this week
89%
completion rate
12
day streak
Sprints completed this week
And the small stuff
Talk into your phone between meetings. We turn it into a structured sprint commitment.
White, pink, and brown noise generated right in your timer. No tab switching, no ads, no extra subscription.
Pre-built sprint blueprints for deep work, writing, study sessions, planning, and admin.
A daily streak that resets at midnight in your timezone. Quiet, not gamified.
Web app on phone and laptop. Start a sprint at the office, finish it from the car.
Your tasks are visible to your Circle only. Not to your manager. Not to vendors. Not to us.
Seven days, free. Cancel anytime. Card required up front. If it fits, you stay for $29 a month or $265 a year. If it does not, cancel inside the app and we will not charge you.