Energy tracker
Some days you feel unstoppable. Others you can barely make it past 2pm. OutLast is the energy tracker that rates every meal, workout, and habit from Tired to Energized — so you finally see what gives you energy and what drains you.
Free to use · No credit card · 2 sec to log
Also track: Fasting · Sleep · Caffeine · Workouts · Supplements · Meals
The problem
You blame willpower or stress for low-energy days, but it's often meal timing, sleep quality, or caffeine cutoff driving the crash
Fitness apps track workouts and food apps track calories, but nothing tracks how those things actually make you feel
You repeat the same habits on your worst days because you never connected the dots between what you did and how you felt
OutLast rates every meal, workout, and activity from Tired to Energized — and connects the dots so you can see exactly what drives your best and worst days
How it works
Every time you log a meal, workout, or habit, rate your energy from Tired to Energized. It takes one extra tap and builds a complete energy timeline for your day.
After a week, your energy tracker reveals the patterns. Maybe protein breakfasts give you great mornings. Maybe pasta lunches always precede the 2pm crash. The data shows you.
Stop guessing and start repeating what works. OutLast shows you which meals, sleep habits, and routines correlate with your highest-energy days — so you can do more of that.
What you get
Rate every meal, workout, supplement, and activity from Tired to Energized. Build a complete energy profile for each day without a separate tracking app.
See your average energy by day of week, time of day, and over time. Spot your best days and worst days, then dig into what made them different.
Track what you eat and how you feel afterward. Discover which meals give you sustained energy and which ones lead to an afternoon crash.
Log your sleep and see how duration, bedtime, and sleep quality affect next-day energy. Find your personal sleep sweet spot for peak performance.
The science
What people say
“I finally figured out why Tuesdays were my best day — it was the only day I ate eggs for breakfast and worked out before 9am. Once I saw the pattern, I replicated it and now most days feel like Tuesday.”
“The 2pm crash was ruining my productivity. OutLast showed me it happened every time I had a carb-heavy lunch. Switched to protein and greens at noon and the crash disappeared within a week.”
“I thought I was just a low-energy person. Turns out my energy was fine on days I slept before 11pm and skipped afternoon caffeine. Having the actual data changed everything.”
Questions
Every meal, workout, and habit is a clue. Rate how you feel, spot the patterns, and finally understand what gives you energy and what takes it away.
Free to use. No credit card. Takes 30 seconds to start.
Start tracking energyFree to use · No credit card · Takes 2 seconds