Expense Office 2.5.0 for Android

Keep project expenses, receipts, and reports together.

Name: Expense Office
Author: AMK

Choose a visible file location during first launch, then record bills, attach receipt images or PDFs, and keep each project’s Excel report and latest local backup updated after every change.

Download APK View app details

Free and donation-supported Android 6.0+ No ads or sign-in

Android application

Expense Office 2.5.0

A local-first project-expense manager for employees, freelancers, and field teams who need organised bills, receipt evidence, and exportable project records.

By AMK

Expense Office

Project expenses, receipts, Excel reports, and backups.

Version: 2.5.0 (code 11)
Compatibility: Android 6.0 or newer
APK size: 211.75 KiB
Release date: 31 July 2026

Download Expense Office 2.5.0

Release-signed APK

The release APK has verified Android v1 and v2 signatures and matches the SHA-256 checksum published below. It is a small, ABI-independent release with no native libraries. No antivirus result is claimed for this release.

Installing the APK

Android may ask you to allow “Install unknown apps” for your browser or file manager. Download only from this official page, verify that the app name is Expense Office, and approve installation only if you trust this release.

Project records

Organise bills and receipt evidence by project.

Create, edit, complete, restore, and delete projects
Record Travel, Food, Stay, Purchase, Extra spendings, and Cash in Hand
Attach camera, gallery, image, or PDF receipt evidence
Mark bills without an attachment clearly as Cash
Use recycle bins and confirmations before permanent deletion
Keep employee, company, and company-address profile details

Release identity

Download verification

AB2B00F7CBAEECF938A50ABBF5189B7711E61271A412ADAFA07335DAF9AB51A9

Package name: com.amk.expense. Version 2.5.0 targets Android API 36.

Licence and ownership

Free to use under AMK’s proprietary freeware licence.

AMK states that it owns Expense Office and has authority to distribute the application, branding, icon, and screenshots. This is an owner-provided declaration recorded for this release, not an independent legal verification.

The licence permits personal, employment, and internal business use of the unmodified official APK. Donations are optional and do not change the licence or unlock features.

Open-source components

Runtime licences are documented with the release.

Expense Office includes AndroidX, Kotlin, Kotlin Coroutines, JetBrains Annotations, Guava ListenableFuture, and JSpecify components under the Apache License 2.0. The published notice lists the exact resolved production versions and includes the complete licence text.

Read the app licence Read third-party notices

Reports and backups

Choose the visible file location before registration.

Select a phone or document-provider folder during first launch
Recover cleanly if access to the selected folder is revoked
One automatically refreshed Excel workbook per project
One automatically refreshed local backup ZIP per project
Validated backup import from Settings
Locate files actions for the selected visible folder
Complete timestamped ZIP export through Android’s share sheet

Manual sharing

No automatic Drive connection or background sync.

Expense Office has no Internet permission, Drive API, Google account connection, or background cloud service. Its selected folder is local or provider-managed storage chosen through Android. When you choose Send to Drive, the app prepares a project ZIP and opens Android’s share sheet.

Returning from the share screen does not prove that another app finished uploading the file. Check the chosen destination before permanently deleting important project data.

Private by default

Canonical records stay in Android private storage.

No account, advertising, analytics, or tracking
No developer server or automatic data upload
No Internet, broad-storage, or camera permission
Camera and file selection use Android intents and content URIs
A visible folder is chosen explicitly during first launch
Sharing remains an explicit user action

Read the complete app privacy policy

Sensitive records

Protect expense and receipt information.

Project names, employee and company details, amounts, notes, and receipt images or PDFs may contain personal, commercial, or financial information. Use a secure device lock and review files before sharing them.

Copies written to a selected phone folder or exported to another app are outside Expense Office’s private storage. They may remain after app data is cleared or the app is uninstalled and must be managed separately.

Important record-keeping notice

Review every report before relying on it.

Expense Office is an organisational tool, not accounting, tax, legal, audit, or employment advice. Confirm amounts, categories, receipt evidence, and exported files against original records and the requirements of your employer, client, accountant, or relevant authority.

Keep independent copies of important records. Device loss, storage failure, accidental deletion, operating-system changes, or an incomplete third-party share can still cause data loss.

Deletion choices

External copies need separate attention.

Bills and projects can remain in the app’s recycle bins until restored or permanently deleted. Project deletion can preserve the visible phone folder, prepare a share copy, or do both.

Files already written to a selected phone folder, Drive, or another destination are separate copies. Deleting app records, clearing storage, or uninstalling Expense Office does not automatically delete those copies.

Inside the app

See projects, bills, reports, and deletion safeguards.

Expense Office screen for choosing the required visible file location — Choose where visible Excel reports, receipts, and backups are maintained before completing registration.

Expense Office project screen listing expense categories and bills — Keep bill categories, totals, receipt evidence, and project exports together.

Expense Office add-bill form with expense details and receipt attachment actions — Add an expense and attach an image or PDF receipt when available.

Expense Office project deletion options for preserving a phone-folder copy or preparing a share copy — Choose whether to preserve visible files or prepare a share copy before deletion.

Set up the local employee and company profile used in project records.