Supplies and safety, all in one.
Sonalog combines rolling-stock supply management — where you use what you store and replace it as you go — with a household emergency card. Get alerts as items approach expiry, estimate required amounts from your household size, and export your emergency card as a PDF. Everything stays on your device, and no account is required.
Overview
| OS | iOS 17.0 or later |
|---|---|
| Price | Free (in-app purchase ¥600 unlocks PDF export) |
| Version | 1.0 |
| Category | Lifestyle |
| Age rating | 4+ |
| Languages | Japanese, English |
| Data handling | On-device only, no collection |
| Developer | freetokyo |
① Stock & 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 make it easy to keep using and replacing your stock.
② 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.
③ Household emergency card
Keep a go-bag checklist and record emergency contacts, your meeting place and shelter notes. Combine household, contacts, meeting place and stock summary into one PDF to print and keep in your go-bag (unlocked with a one-time purchase).
Pricing
Not a subscription. Purchases and refunds follow App Store terms. Restore available in Settings.