Wavelength
Wavelength is a productivity application that leverages personal energy data to build optimized daily schedules. Rather than relying on generic advice like 'mornings are best' or fixed time blocks, it asks users to perform a quick daily check-in via a slider to indicate their current mental sharpness. Over a few days, this self-reported data generates a unique energy curve displaying individual peaks and dips. The app then automatically arranges tasks: high-concentration, deep-focus work is scheduled during energy peaks, while simpler, routine tasks are assigned to lower-energy periods. This approach aims to align daily plans with the user's natural rhythms, potentially improving focus and reducing wasted peak hours. Currently in beta, Wavelength is offered as a paid service with limited early access. The signup process requires an email address, and the team promises no spam, only notifications when the beta opens. The landing page emphasizes that the tool is still in development and welcomes feedback from initial users. No integrations with external task managers or calendars are mentioned, suggesting the app may function as a standalone planner for personal productivity. The value proposition rests entirely on the concept of energy-based scheduling, distinguishing it from conventional time-management tools that ignore biological fluctuations in alertness.
- Category
- B2C
- Pricing
- Paid
Problem solved
Wavelength solves the problem of generic productivity advice that ignores individual energy fluctuations. Most productivity tools assume a one-size-fits-all schedule, such as morning peak performance or fixed time blocks like Pomodoro, without considering the user's actual mental state. Wavelength replaces guesswork with a data-driven approach, aligning tasks with personal energy peaks and dips for more effective daily planning.
Use cases
- Automatically schedule deep-focus work during personal energy peaks
- Routinize low-energy tasks like email or admin during slumps
- Track daily energy levels to understand personal productivity patterns
- Reduce decision fatigue by relying on the app’s task prioritization
- Adapt schedules dynamically as energy curves change over time
- Improve work-life balance by respecting natural rhythms
Audience
- Developers
- Business Users
- Designers
- Product Managers
- Content Creators
Pros
- Personalized daily schedule based on individual energy patterns
- Simple, low-friction daily check-in with a slider
- Automatic task categorization and placement
- Helps users avoid wasting peak hours on low-value tasks
- Built around real self-reported data, not generic assumptions
Cons
- Still in beta with limited access
- Requires consistent daily input to maintain accuracy
- Does not integrate with other task management tools
- Self-reported energy data may be subjective
- Only available as a paid service
Official website: https://patrk1.github.io/Wavelength-Landing-Page/wavelength-landing.html
Canonical LambdaBase page: https://www.lambdabase.com/tools/wavelength