EcoSurvivor — Android Offline Budget Tracker

Personal finance tracking that respects the kakebo philosophy: mindful, manual, offline, entirely yours.

EcoSurvivor is an offline personal finance tracker for Android, built around the Japanese kakebo method: simple, mindful, handwritten-style budgeting that makes you actually think about every expense.

No bank connections, no cloud sync required, no subscriptions. Your financial data stays on your device — because personal finance tools should work for you, not sell your spending habits to third parties.

What you get:

• One-time purchase, lifetime use — no subscription, ever
• Kakebo-inspired budgeting categories and monthly reflection prompts
• Works offline after a one-time license activation
• No account, no ads, no data collection
• Survival-themed dashboard: Bunker, Survival Index and Ration Plan to see your budget at a glance
• Built-in Field Manual on inflation, emergency funds and the 50/30/20 rule

How to install & activate:

1. Buy: pay once, by card or PayPal. No account needed.
2. Download: after payment you get an email with the APK download link and your license key. No email? Check your spam folder.
3. Install: open the APK on your phone. If asked, tap Settings and turn on "Allow from this source" (menu names may vary by phone).
4. Activate: open the app and enter the license key on first launch. Activation needs internet. 3 activations are included for reinstalls.

Requirements: Android. An internet connection is needed to activate the license; all budgeting features work without one.

Refunds: You have a right of withdrawal within 14 days of purchase, with no reason needed and even if you have already used the app. Details: https://survival-apps.com/en/refunds/

Part of the Survival Apps family of independent, privacy-first tools — built by one developer, not a company.

Verify this file before installing

File:    EcoSurvivor-v1.0.3-release.apk

SHA-256:   b580159cd64a466ff0f4396d9044aa38e1f972839038c5fea5a44eac7d08f786

VirusTotal: VirusTotal Scan

Run "sha256sum EcoSurvivor-v1.0.3-release.apk" (Linux/Android) or

"Get-FileHash EcoSurvivor-v1.0.3-release.apk -Algorithm SHA256" (Windows).

If the result matches the hash above, the file is untouched.

Step-by-step guide: https://survival-apps.com/en/transmissions/021-verify-apk-before-installing/

More info and screenshots: https://survival-apps.github.io/