Daily rituals you can actually finish.
Daily rituals you can actually finish
A sprint-driven health app that keeps pace with you. Guided tasks for mornings, afternoons, and late nights.
by-day turns health goals into 3-6 guided tasks per day. Complete your sprint, track recovery, sleep, and activity trends, and measure progress against targets. Mood check-ins are optional.
⭐ 4.8 average rating
92% complete their first sprint- Daily checklist with 3-6 guided actions
- Target-driven health insights
- XP, streaks, and progress momentum
Move · Hydrate · Reflect
Start soft mobility, hydration cues, and reflection prompts to reset before the day runs you.
- Check-in
Readiness snapshot
A quick check-in (mood optional) helps you pick the right sprint intensity.
- Health
Sleep + HRV sync
See how last night’s recovery stacks against today’s tasks for smarter pacing.
Guided sprints
Choose your sprint
Tap any sprint to see what's inside. Each one maps out daily tasks to help you build momentum.
Why sprint with by-day
Guided programs, grounded in daily execution.
by-day turns wellness goals into daily sprint tasks—movement, nourishment, recovery, reflection—and tracks how your health signals respond.
Guided sprint tasks
Each sprint breaks into daily actions across movement, nourishment, recovery, and reflection so you always know what’s next.
Target-driven health insights
Track sleep, HRV, resting heart rate, and activity against baselines and target ranges to see what’s working.
Progress that compounds
Complete tasks, grow streaks, and earn XP while your health trends move in the right direction.
Stories
Sprinters turning routines into results.
From beta testers pairing sprint tasks with Apple Health trends to new sprinters building streaks, by-day fits into real lives and proves that small, daily efforts add up.
“by-day turned wellness into a checklist I actually finish. The sprint tasks make it effortless to know what’s next.”
“Seeing my sprint completion next to sleep and HRV trends finally shows me what’s working—and what isn’t.”
“The gradients, streaks, and XP keep me coming back. It feels like a premium studio in an app.”