Live overview
Everything under control
Get a clear picture of your spending — see totals, remaining budget, month-end forecast, and how each category is progressing.
ALL YOUR EXPENSES, FINALLY ORGANIZED
BillPlex – Smart Expense Manager
Are you also looking for a solution for:
Trying to track expenses on sticky notes, Excel files and random scraps?
Forgetting subscriptions and monthly bills?
Worrying about the security of your financial data in the cloud?
BillPlex is built for you — simple, smart, secure, and 100% private.
What it Offers
Easily share your household budget with the people you choose — or keep personal expenses separate if you prefer.
Finally see how much you really spend on groceries, bills, and subscriptions. Set category budgets and never go over budget again!
Keep your data synced safely with the people you share expenses with, directly over your local Wi-Fi network — no cloud involved.
Perfect for
Couples & roommates
Split shared expenses fairly without spreadsheets or mixing personal purchases.
Families
See where the household budget goes each month and who spent what at a glance.
Solo use
It helps you understand where your money goes and set limits where it truly matters.
Core features
Budget & Predictions
- Live budget progress
- End-of-month forecast
- Monthly recap with key highlights
Breakdowns & Insights
- Group by category or member
- Clear charts (pie & bars)
- Tap-through to raw expenses
Control & Privacy
- Local-first storage
- Manual import/export with PIN
- Device-to-device sync over Wi-Fi
Add in seconds
Add expenses without the hassle
Everything you need on one screen: amount, date, category, notes, member, personal/shared. Smart defaults and focused shortcuts help you log expenses without breaking your flow.
Feature Highlights
Deeper insights in one tap — no spreadsheets, no complex setup. Explore breakdowns, charts, and longer-term views with simple, predictable controls.
Insights & Breakdown
Expense Breakdown
Drill into where money really goes. Group by category or member and jump to raw expenses.
- Group by category or member
- Quick filters (All / Shared / Personal)
- One-tap drill-down
Visualization Charts
See proportions and trends at a glance with clear pie & bar charts.
- Interactive pies & bars
- Readable legends & tooltips
- Spot budget leaks early
Planning & Control
Recurring Expenses
Create dependable repeating rules for subscriptions and bills.
- Flexible frequency rules
- Pause / Resume
- Upcoming at a glance
Budget Allocation
Allocate your budget across categories and monitor progress.
- Caps per category
- Progress tracking
- Early overspend warnings
Yearly View
Yearly Insights
Understand seasonality and long-term patterns in your spending.
- Month-by-month comparisons
- Year-over-year context
- Detect patterns & outliers
Privacy, by design
Your data stays on your device by default.
- No accountsInstall & use immediately. No email, no login, no tracker IDs.
- Local by defaultAll data is stored on your device unless you choose to export it.
- Take control of your dataBackups & Sync over Wi-Fi — everything under your control.