One Streak.
Two People.

The first habit tracker with real shared streaks. Not just a shared list, streaks that only grow when you both show up. Solo or in duo.

Free to start
10 languages
Offline ready
Habiduo duo streaks screen

How it works

Two ways to build the habit. Same app.

SOLO

Your way

Create your habits and track them every day. Choose when to repeat them, set reminders, use the timer or the rep counter, organize them into categories and watch your streaks grow. Simple when you need it, powerful when you want it.

IN DUO

The real difference

Share a habit with a partner and it becomes a two-player streak: it only climbs on the days you both complete it. Not a leaderboard, not a group chat, an actual shared outcome. Send a nudge, unlock achievements together, compare streaks side by side.

Privacy first

Share what you want. Keep the rest private.

The habits you don't share stay completely private. You decide exactly what your partner sees, nothing is shared by default, and you can change your mind anytime.

Habiduo private habits screen

Stay connected

Nudge, celebrate, compare.

Not a leaderboard, not a group chat, not just seeing what someone else did, an actual shared outcome. Send a nudge when your partner is falling behind, unlock achievements together, and compare your streaks side by side.

Habiduo achievements and nudge screen

Flexible

Switch between solo and duo, anytime.

One app, every mode. Move between your own habits and the ones you share without missing a beat.

Habiduo switch between solo and duo view

Stats that talk

See your progress, clearly.

Completion rates, record streaks, days done, skipped and missed, all for the period you choose. Every habit has its own detailed card with a day-by-day grid. Share your results as an image with a single tap.

Habiduo stats screen

Timer that doesn't quit on you

Your method, however you train.

Close the app mid-workout, mid-session, mid-anything: your timer keeps counting in a notification, accurately, until you're done. One tap to stop and update. No resets, no freezes, no losing your place, built for real training and focus sessions, not just checkbox habits.

Habiduo timer and method screen

Private journal & notes

Never lose the story behind a habit.

Keep a private journal with mood tracking, separate from anything you share with a partner. Add notes directly inside any habit too, a running history you can scroll back through whenever you need context.

Habiduo journal screen

Make it yours

Your style. Your way.

Custom colors, icons and full dark mode. Habiduo adapts to you, not the other way around.

Habiduo custom themes screen

Everything else

Built in, no extra steps.

📱

Home widgets

Today's habits and progress, no need to open the app.

🗂️

Categories

Keep every habit organized, solo or shared.

📅

Flexible scheduling

Every day, specific days, or X times a week/month.

✅

Checklists

For multi-step routines that need more than a tap.

☁️

Cloud backup

Sign in with Google, switch phones, find everything again. Local-only works too.

🌍

10 languages

Works fully offline, no account required to start.

Your first shared streak starts today.

Free to start. Works solo, better in duo.

Get it on Google Play