Bring your phones together for a few seconds to remember you met. See someone each day, and the days add up.
That's one day. That's the whole app.
Your color
Every day you meet someone fills in, and days in a row join into one line. Miss a day and it simply starts again. No warnings, no guilt.
Free on iPhone and Android. No account, and everything stays on your phone.
On a computer?
Scan with your phone.