Home upkeep · without the nagging
The small things, kept fresh.
SwapKeep remembers when towels, filters, and toothbrushes wear out, and nudges you the day before. Calm, researched, never naggy.
Coming soon to the App Store · iPhone
All the little upkeep you forget about.
Knows when things are due
Researched replacement timing for everything that quietly wears out, from your toothbrush to the smoke-detector battery.
Reminds you the day before
A gentle nudge the day before something's due. No red badges piling up, and nothing to feel guilty about.
Tuned to your home
Pets, hard water, kids, humidity. SwapKeep tunes the timing to your home, not a generic average.
SwapKeep
now
Time to swap your dish sponge 🧽
It's been about two weeks. A fresh one keeps the kitchen cleaner.
The nudge, not the nag
A quiet reminder, the day before.
One gentle notification when something's actually due. No badges piling up, no streaks to defend. In ADHD-friendly mode, it's softer still.
On your Home Screen
What's due, without opening the app.
A glanceable widget keeps your soonest swaps on the Home Screen — and the Swap button works right there, so marking something done is one tap.
Three sizes, plus Lock Screen widgets and a Control Center shortcut on iOS 18.
How it works
Three small steps. Then quiet.
Add a thing
Pick from the catalog or add your own. I bring the researched timing.
Forget about it
SwapKeep keeps the schedule. You get on with your life.
Swap it when it's time
A quiet reminder the day before. Tap once when it's done.
A look inside
Calm to look at. Quick to use.
Browse what you keep
A researched catalog, grouped by room. Add your own anytime.
Tuned to your home
Pets, hard water, kids: the timing adjusts to your home.
Dig into any item
The why, the signs it's time, and the source behind everything you keep.
Researched, not guessed
Every interval has a reason, and a source.
Each item shows the why, the signs it's time, and a confidence score. Every interval is backed by real sources like dermatologists, manufacturers, and public-health bodies, not a number someone made up.
- ● Cited sources you can check yourself
- ● A confidence score on every interval
- ● Clear "signs it's time" for each item
Sources include
Full citations are shown on each item in the app.
Most apps want your attention. This one wants to give it back.
No streaks to protect, no dashboard to tend. SwapKeep does its job in the background and only speaks up when something actually needs you.
Free to start. Premium when you're ready.
Most popular
Premium
$4.99/month
Save 67% yearly or $19.99/year — twelve months for the price of four
Unlimited tracking, household sharing, deeper tuning
Get notified at launchCancel anytime. Prices can vary a little by region — the App Store shows yours.
Questions
Good things to know.
Is my data private?
Yes. Your account is anonymous by default, anonymous analytics can be turned off anytime in Settings, and I never sell your data. You can delete everything at any time.
Why a subscription for reminders?
The free tier tracks up to 10 things, forever. Premium is $4.99 a month or $19.99 a year, and it funds the ongoing research behind every interval, plus household sharing and deeper tuning.
What happens if I miss a reminder?
Nothing bad. There are no streaks to break and no guilt. The item just stays marked as due until you get to it.
Does it work if I keep notifications off?
Yes. SwapKeep still tracks everything and shows what's due whenever you open it, so you check in on your own terms instead of being nudged.
Can I share with my household?
Yes, on Premium. Everyone sees the same up-to-date list, so the dish sponge doesn't get replaced twice in one week.
Where do the replacement intervals come from?
It comes from real research: manufacturers, dermatologists, and public-health bodies. Each item shows its source and a confidence score, so you can check the reasoning yourself.
Launching soon on iPhone
Be there on day one.
SwapKeep is almost ready. Leave your email and I'll let you know the moment it's on the App Store.
No spam — I'll email you when SwapKeep launches, plus the occasional big update. Unsubscribe anytime.