Karv
Every habit costs energy. As you master them, they get easier. The only app built on how your brain actually forms habits.
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Your Willpower Has Limits. Karv Knows.
Most habit apps let you add 20 habits and pretend that's fine. It's not. Karv gives you 100 energy units per day. Each habit costs some. Add too many, you run out. That forces you to pick what matters. Fewer habits, better results.
Habits Get Easier the More You Do Them
Every new habit starts hard. That's real. But repeat it and you unlock milestones based on habit science. At each one, the energy cost drops. Some habits barely cost anything once mastered. Your brain turns effort into autopilot.
Features
Build habits that get easier with every repetition.
Energy-Based System
100 units. That's your daily budget. Each habit costs energy based on how hard it is. Can't fit everything? Good. That's the point: focus on what matters.
Mastery Milestones
Science-based milestones that reward your consistency. Each one makes the habit easier. Keep building until it barely costs a thought.
Daily Dashboard
Open the app, see today's habits, check them off. Your energy gauge updates in real-time. No journaling, no planning. Just do the work.
Folders & Organization
Group habits by area: fitness, work, morning routine. Keep things clean so you can find what matters when it matters.
Statistics & Insights
Heatmap calendar, streak tracking, completion rates, and recovery metrics. See patterns you'd never notice on your own.
Offline & Private
No accounts. No cloud. No tracking. Your data lives on your device and nowhere else. Export anytime. We don't even have a server.
Questions
The same answers I'd give over a coffee, if you asked.
I am Oussama
Oussama Bouthouri
Carve your first habit today
Free. Offline. Private. No account needed.
Free. Offline. 100% private.