BillDog: Group bill splitter

Offline-first group expense tracker for trips and team outings. Fast shared-cost split, clear settlement results, private local storage, and simple flow everyone can use.

BillDog helps friends, families, and teams track shared spending and settle fairly with less effort.

Use one book for one event, such as a trip, a team dinner, or a weekend activity. Add expenses quickly, choose payer and participants, attach a photo, and keep everything organized in one place. BillDog then calculates each person’s share and gives a clear settlement result.

Key features:

Offline-first recording with fast local performance Shared-expense books for trips, outings, and team events Flexible participants per expense (who paid, who joined) Automatic split and settlement summary (who pays whom) Expense details with notes, time, and optional photo Clean workflow designed for quick entry and review Multi-language support and multiple currencies Privacy-first approach:

Core bookkeeping works locally on device Clear consent flow for optional analytics/ads builds Simple, transparent settings for privacy-related options BillDog is built for real-world group spending: simple to start, easy to maintain, and clear when it’s time to settle.