CTAS LifeSmall helpers for every day
Split group costs without the awkward talk, let a lucky draw decide who pays, and never miss a full moon or a family date. Three tools in one app — open it and start, no sign-up needed.
TriTri
Split trips, shared flats and parties — equally, by percentage or item by item. Scan receipts with AI, say an expense out loud, keep a group fund and settle up with VietQR from your own bank app.
Lucky Draw
Wheel, dice, coin, finger pick, teams, drawing lots… Who pays, who does the dishes — spin and see. Just for fun, no real money.
Lunar Calendar
Lunar and solar dates, good hours, full moons, festivals. Save lunar birthdays, wedding days and family dates with reminders every year; share one book with the family.
Start right away as a guest. Sign in with a CTAS account to keep your data when you change phones.
The free version has ads and daily limits. CTAS Life Premium (weekly, monthly or yearly) removes ads and raises the limits.