Everything inside the jar

Features

A simple app on the surface. A surprisingly capable system underneath.

Tasks & Chores

Build routines that stick. Every task gets an emoji, a schedule that fits your week, and optional per-kid targeting.

  • Flexible scheduling: daily, specific weekdays, weekly, or one-off date
  • Duration options: just today, 1 week, 1 month, forever, or custom range
  • Assign to all kids or pick specific ones
  • Mark as Done, Smiley (bonus), Not Done, or Skip
  • 100+ emoji icons across 9 categories
  • Pre-built starter tasks to get going in seconds
📊

Four Payout Formulas

Every family is different. Choose the motivation style that fits each child — you can mix and match.

📊 Proportional Earn a share of the monthly pot based on task completion percentage. Fair and predictable.
⚡ Earned Day Each task earns a fixed amount. Missed tasks cost a 20% penalty. Streaks multiply earnings.
🎯 All-or-Nothing Hit 80% and get the full amount. 50-79% earns half. Below 50%? Nothing. High stakes, high reward.
💰 Savings Match Base earnings like Proportional, plus fixed bonuses at 25%, 50%, 75% and 100% of the savings goal.
💰

Savings Goals

Each child gets a named savings target (new phone, LEGO set, art supplies — whatever matters to them). The progress bar fills as they earn, making delayed gratification visible and exciting.

  • Custom goal name and amount
  • Visual progress bar on dashboard
  • Milestone bonuses (Savings Match formula)
  • Track amount saved so far
📈

Savings Interest

Reward saving itself. Set a weekly or monthly rate and each child's savings grow on their own — a hands-on lesson in compound interest, and a real reason to keep money in the jar instead of spending it.

  • Parent sets the rate (off by default)
  • Compounds every period, paid automatically
  • Watch the balance climb with zero effort
  • Counts toward goals & milestones — patience pays
🧾

Owed Balance

The app is the ledger; you're the bank. Each closed period adds to a running "owed" balance per kid — pay on the dot or settle up later, and tap Settle up when you hand the money over. No more "did I already pay you?"

  • Running owed total per child
  • One-tap "Settle up" — or mark a period paid in History
  • Quietly hidden when nobody's owed
  • Existing periods start settled — no surprise balance
🏦

Auto-Save Split

Pay yourself first. Choose how much of every payout goes straight into savings — the rest is theirs to spend. Saved money is sacred: it only leaves when a goal is reached and you mark it Bought. The grown-up habit, built early.

  • Set the split per child (off by default)
  • Let kids choose their own — autonomy that sticks
  • Savings stays put until a goal is bought
  • Open-ended goals: just save and earn interest
💝

Give Jar

Generosity as a habit. An optional third pot: a share of every payout is set aside for a cause your child picks — the animal shelter, a school drive. When you hand the money over, one tap on Donated empties the jar.

  • Per-child percentage next to the auto-save split
  • The child names the cause — it's their giving
  • Kids can set their own share (same opt-in as the split)
  • Off by default, like every extra
📋

Checklists

Turn a one-line chore into a teachable sequence. Build a reusable list of steps — each with its own icon — and attach it to a chore or event; your child ticks them off as they go. "Clean your room" becomes make the bed, toys away, vacuum.

  • Reusable templates you attach anywhere — edit a copy without changing the original
  • Every step carries an icon; adding a step suggests ones from your other lists (and asks before a duplicate)
  • Pick a type — a plain list, a shopping list or recipe with quantities and units (2 l, 200 g, 6 pcs), or a packing list
  • Add a free-text note — a recipe's method, or a "which aisle" reminder
  • Progress bar per chore; ticks sync across devices and reset each day. Long lists collapse so a 30-item shop doesn't fill the screen
  • Attach one to a calendar event too — tick it off from the Today strip or a kid's board, not just the calendar
  • Guide mode is just a helper — or use Must finish all so a chore can't be marked done until every step is checked
  • Let kids build their own lists (opt-in, off by default)
🔔

Notifications Pro

Gentle nudges, zero surveillance. Anonymous push straight to each device — no email, no account, the subscription belongs to your room.

  • Event reminders — pick 10 minutes to 1 day before, per event
  • Streak-at-risk nudges, payout day, approvals waiting, goals reached
  • Per-device switches for every type
  • A child's device only gets what concerns them
📅

Family Calendar

One place for the whole family — day and week views, with parents and kids as colour-coded members. Shared events (Dad and a daughter to the doctor) are just one event with two people. And your chores show up automatically, so the calendar already knows your week.

  • Day & week views, responsive on phone and tablet
  • Add parents alongside kids — no extra accounts
  • Shared events for any mix of family members
  • Chores appear automatically from each child's schedule
  • Give a chore a set time (piano at 16:00) — and nudge just one day when plans shift
  • Tap any chore to tick it off — or edit it — right from the calendar
  • Kids tick off their own chores right on the calendar
  • Kids can add their own events (opt-in per child)
  • Filter by family member — a child's device opens on them
  • Post a job for a specific day and grab it on the calendar
  • Take turns 🔁 — dishes rotate between kids, the school run between parents (a skipped day keeps the turn)
  • Repeats weekly, monthly or yearly — with an end date
  • Export as .ics — or subscribe from Google/Apple Calendar (Pro)
  • Per-event reminders: 10 minutes to 1 day before, or muted
  • A "Today" strip on the home screen at a glance
🔥

Streaks & Smileys

Consecutive days of completed tasks build a streak. Smileys reward going above and beyond. Both create positive momentum without punishment.

  • Day streak counter (🔥) — visible to the child
  • Streak multipliers: ×1.05 at 5 days, ×1.10 at 10, ×1.20 at 20
  • Smiley (😊) marks give flat bonus per task
  • Best streak tracked per period in history
🏆

Leaderboard

A friendly competition among siblings. Kids see their rank, completion percentage, and (optionally) earnings — driving self-motivation without nagging.

  • Sort by earnings or completion %
  • Rank badges (🥇🥈🥉)
  • Per-kid color and avatar
  • Savings progress visible at a glance
📋

Task-only Mode

Not paying pocket money? Set the weekly base to zero and Jarro becomes a pure task tracker — streaks, smileys, and completion without any earnings displayed.

  • Set weekly base to 0 — all money hidden
  • Still tracks completion, streaks, and smileys
  • Perfect when grandparents handle money separately
  • Mix with earning kids in the same household
🔐

Parent Dashboard

PIN-protected access to everything parents need: manage kids, view payouts, review history, tweak settings. Kids never see the admin side.

  • Payouts tab: period breakdown with deductions
  • History tab: archived periods with stats
  • Kids tab: add, edit, delete children
  • Sliding 60-second lock — resets on every parental action, locks on idle
🎨

10 Skins & Themes

Let kids pick a look they love. Every skin changes colours, gradients, and the overall vibe — from candy-bright to deep space dark.

  • 🎮 Game Quest · 🚀 Space · 🍬 Candy · 🌿 Nature
  • ⚡ Cyberpunk · 👾 Retro 8-bit · 🌌 Deep Space
  • 💎 Holographic · ☀️ Light · 🌑 Dark
  • Switch any time — instant preview
🌐

7 Languages

The whole interface — including kid names, formulas, and error messages — available in your language. Auto-detected from the browser, switchable in one tap.

  • 🇬🇧 English · 🇵🇱 Polski · 🇫🇷 Français
  • 🇪🇸 Español · 🇩🇪 Deutsch · 🇨🇳 中文 · 🇷🇺 Русский
  • Per-language currency defaults
  • Date formats follow your locale
🎁

Referral Programme

Every Pro family gets a personal referral link. Share it with friends — when they upgrade, you both earn a free month of Pro.

  • Unique referral code generated in Settings
  • Shareable link with copy button and QR code
  • Earn up to 12 free months of Pro
  • Track conversions right inside the app
☁️

Sync & Privacy

Share a room link with the family. Everyone sees the same data, on any device. No account, no email, no app store — just a URL.

  • Multi-device sync via encrypted room
  • No email, no sign-up, no tracking
  • Export/import JSON backups any time
  • Works offline as a PWA
📅

Flexible Periods

Run on a calendar month (auto-adjusting days) or a fixed 7-day week. Your choice — change any time in settings.

  • Monthly mode: auto-adjusts to 28/29/30/31 days
  • Weekly mode: fixed 7-day cycles
  • Custom currency symbol
  • Adjustable UI scale (60%–200%)
📱

Works Everywhere

No app store. No updates to chase. Jarro runs in the browser and installs as a home screen icon — instant, lightweight, always up to date.

  • Progressive Web App — installable on iOS & Android
  • Works offline after first load
  • No downloads, no storage eaten
  • Same experience on phone, tablet, or desktop
🔌

Smart-home API Pro

Let your home create chores by itself. When the washing machine finishes, an automation can drop a "move the laundry" job on the board for whoever's around to grab.

  • Create & remove jobs from Home Assistant, IFTTT, scripts
  • Scoped keys — can only touch jobs, never your family data
  • Idempotent & revocable any time
  • Simple POST with an X-Api-Key header
📊

Insights Pro

See what's working and what's slipping for each kid — and fix it in one tap. No new tracking; it's all drawn from the marks you already make.

  • "Needs attention" nudges — and a one-tap fix for each
  • Spot the task that keeps getting skipped → hand it to the job board
  • Completion trend & by-weekday patterns per child
  • A kid drifting? Start a bonus week or turn on streak freeze
💎

Simple Pricing

One child is free forever. Upgrade to Pro for unlimited kids — one flat price for the whole family.

Free
€0
1 child, all features
Pro
€2.99/mo
Unlimited kids, same family
Refer a friend → free month (up to 12)

See for yourself.

Open the app and explore — no sign-up needed.