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Health · Habits

sWeight.

A calm way to weigh yourself.

Step on. Type a number. Close the app. That’s the whole loop — and for a lot of people, that turns out to be exactly enough.

Read the reasoning
sWeight screenshot
What it is, in three words
CalmHonestLocal
What’s inside

Six features. All of them.

There is no long tail. These six are the whole app. If you need a seventh, it probably belongs in a different app — and if that app doesn’t exist, maybe we’ll make it.

Daily entry

One number, once a day.

No goals shouting at you, no forced reminders, no streaks. You step on the scale, you write it down, you close the app.

Trend

A line that goes somewhere.

A rolling average that doesn’t flinch at the daily noise. The free tier shows your last 14 days; Pro opens the full history and trend stats.

Units

Pounds or kilograms. Cm or feet.

Pick once, forget. Switch anytime. sWeight doesn’t care how you weigh or measure yourself — toggles live in Settings.

Body

Measurements, if you want.

Optional Pro tracking for chest, biceps, waist, hips, and thighs — alongside your weight, on the same calm dashboard.

Export

CSV in, CSV out.

Your data goes with you. Import a history from another app, or share the file out — share-sheet button right on Settings.

Sync

Across your devices, when you’re ready.

Optional Sapplify Sync keeps your phone and tablet in step. Off by default. Available June 8, 2026 as a separate subscription.

We built sWeight because every weight-tracking app we tried wanted to be your life coach. This one doesn’t. It wants to be the place you write down a number.

§ 01What it is

sWeight is a single-purpose app for people who weigh themselves. You open it in the morning, you type today’s number, and you close it. On Thursday you might glance at the trend. That’s the app.

There’s no coach. There’s no “goal weight” with a little racing stripe waving you on. There’s no confetti when you lose a pound and no guilt when you gain one. The app doesn’t know the difference — because honestly, it shouldn’t.

Most weight apps try to be coaches. sWeight just listens.

§ 02What it does

The whole app is six features. That’s on purpose — we list them in the grid above. The free tier covers the daily loop and your last 14 days; Pro unlocks the full history, the trend stats, and body measurements.

§ 03What it won’t do

No social feed. No friends. No forced reminders, because a reminder is the app’s way of nagging you and that’s exactly the thing this app is trying not to be. No “insights” in the morning, no red badge. The icon is always quiet.

And — important — your weights stay on your phone. The database is local SQLite. Nothing leaves the device unless you switch on Sync, and Sync is a separate paid subscription that you have to actively turn on. There’s no fitness-platform hand-off and no third party in the loop.

§ 04Who it’s for

People who already weigh themselves and want a cleaner place to put the number. People who don’t want a streak counter. People who have tried six tracking apps and closed them all because they felt like they were being measured. And honestly — people who don’t want a company to know what they weigh.

App Privacy

What leaves your phone: nothing, by default.

sWeight is local-first. Your weights live in a SQLite database on your device. Nothing is uploaded unless you turn on Sync — and then only your own data, to your own account.

  • Works fully offlineThe app needs no network to log, chart, or export.
  • Optional Sync, opt-inA separate paid Sync subscription, off until you turn it on. Available June 8, 2026.
  • ×Account is optionalSign in only if you want Sync. Otherwise no email, no username, no anything.
  • ×Our own analytics, opt-outWe built our own so we wouldn't have to use Mixpanel, Amplitude, or any other third party. Used only to improve the app. One toggle in Settings turns it off.
  • ×No ads, everThere’s a one-time Pro unlock and an optional Sync sub. That’s the whole business model.
The other five

Made the same way.

Six apps, one studio, one person. All local-first. All one-purpose. Browse the rest →

How to get it

Free tier.
Pro pays once.

iOS · Android · 14-day Pro trial