Baluchon

Baluchon helps you manage shared expenses with friends or family during a trip (vacation, weekend, group travel...). Main features: Create a trip and group your participants by family (optional). Assign a weight to each participant (normal share = 1, half share for a child for example), individually adjustable for each expense. Record your expenses, dated and named, with one or more payers (total amount calculated automatically, simple calculations accepted like "12+8"). Choose precisely who is concerned by each expense. View each person's (or family's) balance, the total trip cost per person, and the minimal list of reimbursements to make. Record a real transfer between two people to settle up. Handle multiple currencies with a custom exchange rate per expense. Export the full summary as PDF, or as JSON to share between devices and merge expenses from several participants at the end of the trip. Import participants directly from your contacts. Duplicate a trip (participants and families only) for a recurring trip with the same group of friends. Baluchon is completely free, open source (GPL-3.0-or-later license), ad-free, with no account required, and works fully offline: all your data stays on your phone. Source code: https://framagit.org/android1/baluchon