Echo Home: Expense & Grocery

GRV TECH LABS

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About this app

Echo Home is your ultimate local-first, privacy-focused daily companion designed to help you organize expenses, track essential daily services, manage groceries, and secure timestamped diary notes safely on your device. With cutting-edge AI integrations and offline utilities, managing your home budget and legal logs has never been easier.

🛡️ LOCAL-FIRST PRIVACY & SECURITY
Your data belongs exclusively to you. Echo Home is designed as a local-first application, storing all financial entries and diary logs securely offline. Complete with biometric fingerprint unlock and a secure 4-Digit backup PIN, your court case logs and personal expenses remain completely private and unreachable by third parties.

📅 DAILY SERVICES ATTENDANCE REGISTER
Easily track daily service registers such as milk delivery, newspaper, maid, or water delivery.
- Mark attendance with a single tap.
- Set custom daily rates for each service.
- Generate automated monthly bills instantly based on attendance logs.

⚖️ EVIDENCE-READY CERTIFIED CASE DIARY
Keep a secure, chronological diary of important daily events and case records.
- Immutable Timestamps: Diary entries lock the recorded date and time upon saving, preventing retro-active alterations.
- Tamper-Evident ID: Every entry generates a unique cryptographic verification hash to validate log integrity for legal submissions.
- Evidentiary PDF Export: Generate professionally structured, signature-ready court evidence PDFs.

🤖 ADVANCED AI HOME ASSISTANT
Bring the power of next-generation AI into your household planning. Input your own API Key to chat with:
- Google Gemini (Flash & Pro versions)
- OpenAI ChatGPT (GPT-4o & Mini versions)
- Anthropic Claude (Sonnet & Haiku versions)
The AI assistant can securely analyze your monthly expenses, service logs, and grocery lists to answer complex planning and budgeting questions.

📸 AI RECEIPT OCR SCANNER
Log expenses instantly without typing. Simply take a photo of any grocery, medical, or utility bill. The on-device scanner parses the vendor name, category, and total amount to pre-fill your entries instantly.

📲 OFFLINE QR CODE DATABASE SYNC
Migrate and back up your logs without the cloud. Generate a high-density, compressed QR code on one device and scan it with another to instantly sync all registers and database entries offline.

🔮 PREDICTIVE BILL FORECASTER
Plan ahead with smart forecasting. Echo Home calculates day-of-week attendance probabilities from historical records to estimate next month's service bills, warning you of budget cap risks before they happen.

🎨 AMOLED PURE BLACK MODE
Optimized for premium battery savings on OLED screens. Switch between light mode and deep AMOLED black style seamlessly under app settings.

📊 SPENDING GRAPH TRENDS & BUDGETS
- Set category-specific monthly budget caps with color-coded alerts (Green, Orange, Red).
- Visualize historical trends with interactive bar charts and expense breakdown pie charts.
- Export all logs (Services, Groceries, and Expenses) to spreadsheet-ready CSV files.

Organize your home. Secure your evidence. Optimize your budget. Download Echo Home today!