Tandem – Your Couple's Shared Brain
Shared todos, calendar & finances for two
Tandem – Your Couple's Shared Brain launched on May 3, 2026 with 4 votes, #2,419 of 20,538 launches that month and more than 75% of that year's launches.
What it does
Couples juggle Todoist for tasks, Google Calendar for events, and Splitwise for money. That's three apps, three logins, and zero shared context. Tandem replaces all three with one shared space built specifically for two people. Everything syncs in real time — check off a task, add an event, or log an expense, and your partner sees it instantly. It works offline too. No account setup friction — pair with your partner in seconds and start organising life together.
Tandem is the #1 couples organizer app. Share to-do lists, sync calendars, and track expenses together. Free on iOS & Android. Rated 5.0 on the App Store.
Stop juggling group chats, shared notes, and spreadsheets. Tandem keeps you and your partner aligned on tasks, events, and money — all in one place. Create and manage tasks together. Never forget what matters most to you both. Coordinate your schedules and never miss important dates. Stay perfectly in sync. Track shared expenses and budgets together. Full transparency, zero confusion. One partner adds items to the shared todo. The other sees them instantly — no reminders needed. Add an event to the shared calendar. Your partner's calendar updates in real time. Log a shared expense. Both of you see the balance update — full transparency, zero arguments. "It really helps with organizing the…from tandem-app.eu
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