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.
Now on the App Store
Your money. Your phone. Nowhere else.
Track every euro, plan the month, share with the people you live with. No sign-up, your data stays on your phone.
- No sign-up required
- Stays on your phone
- Syncs over Wi-Fi
- Add expenses by voice
On track62%
Monthly budget
€1,240 of €2,000
Private
Stays on your phone
We never see your money
Saved this month
€428
In sync
Same page, everywhere
Right over your Wi-Fi
No account requiredNo cloud uploadsWi-Fi syncEN · EL · DE · ES
Key benefits
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.
Built for you
Perfect for
Designed to fit the way real households spend and share money.
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.
Features
Core features
Everything you need — nothing you don’t.
📊
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. Need it even faster? Just say it — “40 gas, 3 coffee” turns into two expenses, automatically.
Voice input
Just say it. BillPlex writes it down.
Press the mic, say “40 gas, 3 coffee” — BillPlex turns it into two expenses with the right categories. Works in English, Greek and German.
Fair shares
Split shared bills the way you actually live.
50/50 not realistic? Drag the sliders to any split — 60/40, 70/30, whatever's fair for your household. Each shared expense follows the rule automatically.
Real reports
Export a tidy PDF for any date range.
Pick the dates, get a clean PDF with totals by member and by category — perfect for your accountant, your records, or just an end-of-month review.
Go deeper
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
BillPlex spots your repeating charges automatically and reminds you before each one hits.
- Auto-detects subscriptions & bills
- Reminders before every charge
- Pause / Resume any time
Budget Allocation
Allocate your budget across categories and monitor progress.
- Caps per category
- Progress tracking
- Early overspend warnings
Yearly View
Yearly Insights
13 built-in insights — budget streaks, category spikes, your most expensive day, seasonality, cheapest-month wins.
- Month-by-month and year-over-year comparisons
- "Most expensive day" of the month
- All computed on your phone — nothing leaves
Privacy
Privacy, by design
Your data stays on your device by default.
No accounts
Install & use immediately. No email, no login, no tracker IDs.
No tracking
Zero analytics SDKs, zero trackers, zero ad networks. Nothing to send because nothing is collected.
You decide what leaves
Encrypted backups and Wi-Fi sync — all triggered by you, never automatic.
Compare
How BillPlex compares to typical cloud budgeting apps
The short version: same features, fewer compromises.
Feature
BillPlex
Cloud apps
Works offline
No account required
Your data on your device
Household / shared budget
Wi-Fi device-to-device sync
No ads, no tracking
Free to start
Requires monthly subscription
Sends your data to the cloud
–Varies by app / plan
Questions
The honest questions
Everything you might be wondering before you install.
BillPlex is free to download and the core features are free to use. Some advanced features may become optional in-app purchases in the future — never a forced subscription.
Learn more
All articlesPractical guides to save more, every month
Get started free. Stay on budget.
No account. No forced subscription. Just you and your finances.
