Sonalog: Home Disaster Prep

Family supplies and emergency info in one app. Expiry alerts, required-amount estimates, and a PDF emergency card. Offline, no account, one-time purchase.

Your family's supplies and emergency info, all in one. Sonalog combines rolling-stock supply management with a household emergency card in a single, offline app.

■ What you can do

• Register stock with expiry alerts: manage water, food, hygiene, medical, power, and info items with quantities and best-before/expiry dates. Local notifications 30 and 7 days before expiry.
• Required-amount guide: estimate roughly how much water and food your household needs based on the number and age of members, and see the gap versus what you have on hand (general guidance based on Japanese public preparedness materials).
• Emergency go-bag checklist: check off what to take with you.
• Emergency contacts, meeting place, and shelter notes: record what your family should share.
• Emergency Card PDF export (Full Access): combine household, contacts, meeting place, and stock summary into one PDF to print and keep in your go-bag.

■ Highlights

• Fully offline: all data is stored on your device only. No external transmission or collection.
• No account required.
• One-time purchase: not a subscription. Unlock PDF export with a single purchase.

■ Please note This app is for recording and managing supplies and emergency information. Required amounts are general guidance and do not determine whether to evacuate or provide medical advice. For final decisions, follow your local government's official information and professional guidance.