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Cypher Expenses app icon

Cypher Expenses

Knows exactly where your money went, and tells you without flinching.

v3.5Windows 10/11Linux (x64)Android 6.0+Release only · source private

Cypher Store is the only true source for this app. Every official build of Cypher Expenses comes from here. A copy from anywhere else — another site, a mirror, an APK forum — was not published by Kencypher, and nothing about what is inside it is guaranteed.

Windows may warn that the publisher is unrecognised, because the installer is not code-signed — choose More info, then Run anyway. On Linux, extract the archive and run the binary inside it. No installation and no root needed. Android blocks installs from outside the Play Store by default — when prompted, allow installs from your browser or file manager, then open the APK.

What Cypher Expenses is

Money in, money out, and an honest answer to where it went. Cypher Expenses keeps a running balance, breaks spending down by category, and exports a detailed or summary statement as a PDF for any date range. Everything is stored on the device and it never asks you to make an account.

Cypher Expenses features

What it actually does.

Dashboard at a glance

Current balance, total added, total spent and this month’s spend, all on the first screen.

Log an expense

Category, amount and an optional remark. Three fields and it is recorded.

Log income

Record where money came from, so the running balance actually means something.

Spending by category

A breakdown that shows which categories are quietly consuming the month.

PDF statements

Pick a date range, choose expenses, income or both, and detailed or summary, then export a real PDF.

Local and private

No account, no sync, no network. The data lives in the app and nowhere else.

Cypher Expenses screenshots

Captured from a real device running this build. Tap any image to enlarge it.

The dashboard: balance, totals and recent activity
Adding an expense
Adding income
Report filters and PDF export
Profile, currency and reset

How to use Cypher Expenses

From a fresh install to the thing working.

1 Start tracking

  1. Open the Balance tab and add whatever money you currently have, so the running balance starts from something real.
  2. Use the Expense tab as you spend: pick a category, type the amount, add a remark if it helps you remember.
  3. The Home dashboard updates as you go.

2 Produce a statement

  1. Open the Reports tab.
  2. Set a From and a To date.
  3. Choose All, Expenses or Income, and Detailed or Summary.
  4. Tap Apply to see it on screen, then PDF to export it.

3 Start over

  1. Open Settings.
  2. Under Danger Zone, "Reset App — Start From 0" wipes your name, your currency and every transaction.
  3. It cannot be undone, so export a PDF first if you want a record of what was there.

Built with

Native Android (Java) WebView UI Vite Tailwind CSS v4 jsPDF Electron on Windows and Linux Gradle 8.7 / AGP 8.2 Local storage

Licence

Made by Kencypher. Not open source.

Cypher Expenses was written by Kencypher. The source is not published and is not licensed for reuse. You have permission to run it — that is the whole of it.

You may

  • Run it on as many of your own machines as you like
  • Use it for anything, including commercial work
  • Pass an unmodified copy to a friend, free

You may not, without asking

  • Sell it or charge for access
  • Re-upload or mirror it anywhere
  • Rebrand it or publish it as your own
  • Decompile it or lift its assets

This is enforced. Re-uploading it, repackaging it, stripping the author's name off it or passing it off as your own is copyright infringement — protected without registration under the Berne Convention — and is pursued with DMCA takedowns to the host, CDN, app store and search engine, platform reports for impersonation, and legal proceedings where the infringement is commercial, repeated, or involves falsely claiming authorship.

Asking first is free, and the answer is usually yes — kencypher56@gmail.com. The only official source is this store; a copy from anywhere else is not one Kencypher published.

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