What this is, a quick look, and the common questions.
HappierWorld is a quiet way to see your one life clearly. It lays out your whole life in weeks — the time you've lived and the time you likely have left — alongside the people who matter and how much of it you'll really share with them.
Then it shows you what life still has on offer: experiences, relationships and milestones worth reaching for while the window is open. You choose what speaks to you, add your own plans with dates, and — if you want — we'll send a gentle email before a window starts to close. The app is free; the reminders are the only paid part.
Each box is one week of a life. The bright one is this week; the faded ones are still to come.
What is HappierWorld?
HappierWorld is a life-in-weeks app: it shows your whole life as a single grid of weeks, so you can see at a glance the weeks you've already lived and the weeks you likely have left.
How does the life-in-weeks calendar work?
You enter how far you are through life and HappierWorld draws every week you've lived and every week you're likely to have left, laid out as one simple grid you can scan in seconds.
Can it show the time I have left with the people I love?
Yes — add your parents, partner, kids, friends or anyone who matters, and HappierWorld estimates the years, summers and visits you're likely to still share with each of them.
Is HappierWorld free? Do I need an account?
It's free to start, with no sign-up or email required — it runs right in your browser. An optional Plus tier adds extras like reminders and a Life Story PDF.
Is my data private?
Yes. Nothing is sent to a server unless you choose to create an account, and even then you can delete everything you've entered at any time.
How is HappierWorld different from other life-in-weeks apps?
Beyond the grid, HappierWorld adds the time you have left with the people you love and quietly surfaces experiences and milestones that are closing on a timer — not just a static picture of your life, but a nudge to act on what matters.
What's the real point of this app?
Most of us drift past what life quietly offers — experiences, people, simple moments — and only notice once the window has closed. HappierWorld exists to surface what's on offer that you might not be aware of, while you can still act on it, so you choose what matters on purpose instead of missing it by default.
Do I need to sign up?
No. You can use the whole app without an account — your answers stay on your device. Create a free account only if you want to save across devices or turn on reminders.
Is my data private?
Yes. Without an account, everything stays in your browser and clears when you close it (within a day). With an account it's stored securely and you can delete it any time. We never sell it. See our Privacy & Terms.
Why do you ask for my date of birth?
It's the one detail that makes the picture accurate. Your date of birth lets us place "this week" in exactly the right spot on your grid and estimate the years you likely have ahead — which is the whole point of HappierWorld. We use it only to build your own view; it's never shared, and without an account it never leaves your device.
I entered incorrect details — how do I fix it?
On the main screen, scroll to the bottom and tap "Edit my details". Change anything and save — your grid and counters update instantly.
How do I delete my data?
If you didn't sign in, just close the browser — it's gone within a day. If you have an account, sign in and tap "Delete my data" at the bottom of the page; that permanently erases everything.
How do reminders work, and how do I set them up?
Reminders are an optional paid extra. Once subscribed, open the Reminders section and choose how often at most — Weekly, Bi-weekly or Monthly — or None to pause. Every reminder email also has a one-tap unsubscribe.
What does it cost?
The app is free. Reminders are £12 a year or £1.50 a month (plus VAT where it applies). You can cancel any time and keep access until the period ends.
Who's behind it?
HappierWorld is a product of Marvel Qualities Ltd. Questions? [email protected].
Why can't I add my own plan to some items?
A few items have a window tied to your own age — like picking up a language at native fluency as a child — and that window has already closed for you. Once it's closed, there's no future date that could still happen inside it, so we don't offer a place to plan one. Where it makes sense, the item suggests a realistic way to pick it back up instead.