Culm: Habits That Grow

Grow slow. Then grow tall.

Culm is a patient habit tracker. Every habit grows as a bamboo stalk. The first 21 days build roots. After that, every week you keep adds to the stalk, and kept weeks are never taken away.

No streak to protect, and nothing resets to zero. A missed day bends the stalk; it never resets it.

HOW IT GROWS
• Plant a habit and choose a weekly pace: one to seven days, or fixed weekdays.
• For the first 21 days, check-ins grow roots below ground.
• Once it is rooted, every kept week grows the stalk taller.
• Leaves come with steady weeks, and grow back after a quiet one.
• Two bend days a month cover a busy week, applied for you when they keep it.

KIND BY DESIGN
• Culm tells you what can still grow: "Spanish needs 2 more days this week."
• If a habit goes quiet, Culm offers a smaller pace or a pause, never a penalty.
• Cut a habit back or retire it, and every kept week stays with you.

GROW TOGETHER
Start a shared grove with 2 to 8 friends, each bringing their own habit at their own pace. You see each other's stalks and how this week is going, never missed days or habit names, and never a ranking. Once a week you can send someone a little sunshine: a warm "keep going", no words needed.

YOUR DATA, ON YOUR PHONE
Your habits live on your phone, with no account needed. Sign in with Google to sync. No ads, no analytics tools, and nothing is ever sold or shared. Download your data or delete your account at any time in the app.

PLANS
Seedling is free: up to 3 active habits and every growth rule.
The Grove plan adds unlimited habits, sync across phones, full history and CSV export, and starting shared groves. Choose yearly with a 14-day free trial, monthly, or a one-time lifetime purchase.

Payment is charged to your Google Play account. Subscriptions renew automatically unless cancelled. Manage or cancel them in Google Play under Payments & subscriptions.

Terms of use: https://www.appivate.no/culm/terms
Privacy policy: https://www.appivate.no/culm/privacy

Recent changes:
First release. Plant your first habit and watch it grow.