If you've ever googled "how many days have we been together" before an anniversary, you already know why a days together counter is the most-loved feature in couple apps. Instead of doing date math, you set your start date once — and every morning, both of you see the same growing number.
Why counting days changes how a relationship feels
A day count turns an abstract "we've been together a while" into something concrete you both watch grow. It surfaces milestones you'd otherwise miss — day 100, day 365, day 1,000 — and gives you built-in reasons to celebrate beyond the yearly anniversary. Couples consistently report that seeing the counter daily is a small ritual that keeps the relationship present.
Relationship day counter vs. doing the math yourself
You can calculate days together by hand, but an app keeps the count synced on both phones, reminds you before milestone days arrive, and ties the number to everything else — your shared memories, your anniversary calendar, and even letters scheduled to open on a milestone day.
Try it right now: the Âmio homepage has a live counter — enter your start date and see your day count instantly.
How to set up your days together counter in Âmio
- Download Âmio from Google Play and create your couple space.
- Invite your partner so the counter appears on both phones.
- Enter the date your relationship began — the counter starts immediately.
- Check the milestones view to see upcoming special days like day 500 or your next anniversary.
- Schedule a surprise letter or plan a date for your next milestone, right from the counter.
Ready to try it together?
Âmio is free on Google Play — no subscription, no data collected, works long distance.