CentBase: Envelope Budgeting

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About this app

Budget before you spend, not after.

CentBase is an envelope budgeting app for Android. You split each paycheck into envelopes for rent, groceries, transport, and savings, then spend from those envelopes. What is left in an envelope is what you can still spend.

Your budget lives on your phone, with no account and no ads. Export all of it, or a full backup, whenever you want.

BUDGET BEFORE YOU SPEND A category describes the past. An envelope sets a limit for the future. CentBase answers "can I afford this?" instead of "what did I buy?". Fill envelopes until Ready-To-Assign reaches zero, so the same money is never planned twice. Leftovers roll into next month. Put Fuel, Transit, and Maintenance under Transport, and cover an overspent sub-envelope from its parent.

LOG SPENDING IN SECONDS Save a repeat transaction as a template. Schedule a bill so it posts itself, with a reminder before the money leaves. Split one receipt across several envelopes. Add a bank fee as its own linked expense, so the original amount stays honest.

TURN PAYMENT ALERTS INTO DRAFTS Smart Capture reads alerts from the banking apps you choose and fills a draft with the amount, payee, and date. You check it, fix anything wrong, and save. Nothing posts without you. Smart Capture needs Plus and is still in beta.

SEE THE MONTH BEFORE IT ENDS Analyze compares this year with last and forecasts the next five months from your own history. Credit cards show the statement due date, send a due alert, and warn you as you near the limit.

TRACK THE REAL MONEY Accounts cover checking, savings, and credit cards, with statement cycles and repayment tracking. Tags, payees, and items let you filter any transaction by who, what, and where it went.

Plus removes every cap and adds spending pace, outlooks, net worth, and Smart Capture.

KEY FEATURES
● Envelopes: give every cent a job, then spend against it.
● Plan ahead: fund next month before it starts.
● Ready-To-Assign: one number for what is still unplanned.
● Sub-envelopes: nested budgets, tracked apart and seen together.
● Carryover: leftovers roll into next month.
● Targets: set what an envelope needs, then fill the gap.
● Accounts: checking, savings, and credit cards.
● Splits: one receipt across several envelopes.
● Fees: a linked expense for a charge on top.
● Templates and schedules: log it once, then let it repeat.
● Calendar: browse any month, day by day.
● Analyze: charts, forecasts, pace, outlooks.
● Import and export: CSV in, CSV or full backup out.
● Multiple budgets: personal and household, in different currencies (Plus).


THE BASICS
● Pricing: free plan. Plus monthly or yearly, first month free.
● Free plan: one budget, four accounts, eight envelopes per type, five scheduled bills. The plans page lists every limit.
● Data: on your device, with no account and no ads.
● Export: CSV or full backup, whenever you want.

Questions or bug reports: centbaseapp@gmail.com

Give every cent a job.
Envelope budgeting. Give every cent a job, right on your device
Updated on
Oct 31, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App info and performance and Device or other IDs
  • This app may collect these data types
    Personal info, Financial info, and Photos and videos
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

- Set auto-post for new schedules and one-time future transactions
- Review scheduled approvals from Home
- Collapsing a Home section now leaves only its header