How do I see how long my partner and I have been together?

Enter the day you started dating. Belovy counts the days from that date to today and shows it in days, in years-months-days, in weeks and in hours, updated every day at midnight.

Should the first day count as day 1 or day 0?

Both are used. Counting the first day as day 1 makes your 100th day fall one day earlier; counting from day 0 gives the number of full days that have passed. Belovy lets you choose, and the anniversaries follow your choice.

When is our 100-day, 500-day and 1,000-day anniversary?

Belovy lists them automatically from your start date: every 100 days, day 500, day 1,000, every yearly anniversary and special numbers like day 1,111. Each one shows its date and a D-day countdown.

Can I put our days together on my home screen?

Yes. Add the Belovy widget to your home screen for your days together and the next D-day, or turn on the status bar count to see the number whenever you pull down the notification shade.

Why didn't my D-day count go up?

On many phones a counter only updates when its app runs. Belovy refreshes the status bar count at midnight and again when you open the app or restart the phone. If it still looks stuck, allow notifications and exclude Belovy from battery optimization.

Can I track more than one relationship?

Yes. Keep several counters, for your partner, a best friend or a pet, and switch between them on the home screen.

Will I lose my memories if I change phones?

Your data stays on your phone and is not stored on a server. Export a backup file in settings, move it to the new phone and import it there.

Do we both need to sign up? What does it cost?

Belovy costs nothing to download and is supported by ads. There is no account or couple linking: one person installs it and the counter works right away.

Why does my counter say 22 days when I count 21?

One method counts the first day as day 1, the other as day 0. From September 28 to October 19 is 21 days apart; if the first day counts as day 1, October 19 is day 22. Neither is wrong, just pick one and stick with it.

How many months have we been together?

Count calendar months from your start date: from March 14 to the next month's 14th is one month. If you started on the 29th, 30th or 31st, short months end on their last day.

Is there an app that shows how long we've been together?

Belovy counts from the day you started dating and shows days, years-months-days, weeks and hours, with a widget and a status bar count. You choose day 1 or day 0.

← Belovy home

How long have we been together? Count days, months and years

To find how long you have been together, count the days from the day you started dating to today. Then decide one thing: whether that first day is day 1 or day 0. That single choice is why two apps, or two people, can be one day apart.

Step 1: count the days

A date calculator or a love days counter does this for you, including leap years.

1. Write down your start date, the day you started dating.
2. Count the days between that date and today.
3. If you count the first day as day 1, add one. If you count it as day 0, keep the number as it is.

Day 1 vs day 0, with an example

Say you started dating on January 1, 2026. On April 10, 2026, 99 days have passed.

A review of one couple app puts it plainly: "28th Sept => 19 Oct = 22 days according to the app." The app was counting the first day as day 1. Knowing the rule removes the surprise.

Counting rule	April 10 is	Day 100 is
First day = day 1	Day 100	April 10, 2026
First day = day 0 (days passed)	Day 99	April 11, 2026

Step 2: turn days into months and years

Months are counted on the calendar, not as 30 days. From January 1 to February 1 is one month, and from January 1, 2026 to January 1, 2027 is one year.

Shown as	412 days from January 1, 2026
Years, months, days	1 year, 1 month, 16 days
Weeks	58 weeks, 6 days
Hours	9,888 hours (days × 24)

Step 3: keep it from drifting

Use the same counting rule everywhere: your counter, your widget and your anniversary list.

If you started on the 29th, 30th or 31st, monthly anniversaries in short months fall on the last day of that month.

A counter that only changes when you open it can look stuck. Pick one that updates on its own at midnight.

Doing it in Belovy

In Belovy, you pick your start date once and choose whether the first day is day 1 or day 0. The home screen then shows "412 days together" with years-months-days, weeks and hours, and the next anniversary with a D-day countdown. The home screen widget and the status bar count show the same number and update every midnight.

FAQ

Why does my counter say 22 days when I count 21?: One method counts the first day as day 1, the other as day 0. From September 28 to October 19 is 21 days apart; if the first day counts as day 1, October 19 is day 22. Neither is wrong, just pick one and stick with it.
How many months have we been together?: Count calendar months from your start date: from March 14 to the next month's 14th is one month. If you started on the 29th, 30th or 31st, short months end on their last day.
Is there an app that shows how long we've been together?: Belovy counts from the day you started dating and shows days, years-months-days, weeks and hours, with a widget and a status bar count. You choose day 1 or day 0.

Pick your start date and see today's number

Get Belovy on Google Play