Shared calendars, money & memories: the modern couple operating system

Romance is the easy part. Logistics ends more relationships than incompatibility does. Here's the minimal system every modern couple should run.

1. Shared calendar

One calendar, two colors. Everyone's work, travel, and commitments visible to both. Rules:

• Anything that affects the other person goes on the shared calendar — within 24 hours of knowing.
• Weekend plans are proposed, not assumed.
• One "us" event per week, blocked like a meeting.

2. Money agreement

You don't need fully merged finances. You need transparency and an agreed structure. The three common models:

• All-in: one pool, both decide.
• Proportional: each contributes a % of income to shared expenses, keeps the rest.
• 50/50: split everything down the middle; works only when incomes are similar.

Pick one explicitly. Most fights about money are actually fights about not having picked.

3. Memory layer

This is the one most couples skip — and the one that ages best. A shared place for:

• Photos that don't go on social media.
• Important dates.
• The little things — favorite restaurants, gifts you've discussed, songs.
• A running list of trips you want to take.

Five years in, this is the part you'll reread the most.

Where AI fits

Loviu's couple mode bundles all three: shared calendar prompts, money structure templates, and a memory feed that reminds you of "this day last year." The system is the relationship's exoskeleton.