Backup Power Log

Contains adsIn-app purchases
Content rating
Everyone
1+
Downloads
Content rating
Everyone
In-App Purchases
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About this app

Backup Power Log is a practical generator maintenance and outage readiness app for homeowners, cabin owners, RV owners, small property managers, and anyone who depends on backup power when the grid goes down.

When a storm or utility outage starts, the question is simple: is the generator ready, how much fuel is available, when was it last tested, and what should be checked next? Backup Power Log keeps those answers in one focused place.

Track the details that matter:
- Generator run tests and real outage runtime
- Fuel refills, estimated fuel on hand, and expected runtime
- Oil changes, service notes, parts, costs, and maintenance dates
- Service due status based on your last service and interval
- Readiness checklist items for storm and outage prep
- Local reminders for test runs, service due dates, and fuel checks
- Calendar history showing which logs happened on each date

The Status view gives you a quick readiness snapshot: fuel estimate, runtime estimate, maintenance state, recent activity, checklist progress, and a clear Next Action so you know what to do before the next outage.

The Logs view keeps all run, fuel, and service records editable. If you enter the wrong date, runtime, fuel amount, or note, you can fix or delete the entry and the app updates totals, readiness, and history immediately.

The Equipment view keeps generator settings organized, including fuel tank size, fuel level, hourly fuel use, service interval, and location details. Premium users can track multiple generators or locations separately, such as home, cabin, RV, rental property, or battery station.

Use Backup Power Log for:
- Weekly or monthly generator test runs
- Pre-storm fuel and maintenance checks
- Tracking fuel stabilized before storage
- Recording oil, spark plug, air filter, and battery service
- Keeping repair notes ready for a technician
- Leaving clear generator status for family, tenants, or property staff
- Building a maintenance history before selling or servicing equipment

Premium is a one-time purchase. It removes ads and unlocks deeper preparedness tools:
- Multiple generators and locations
- Location-specific reminders
- Full outage readiness checklist
- Generator handoff report for family, tenants, or technicians
- PDF and CSV maintenance binder exports
- Cleaner long-term records for repair visits, property files, resale, and seasonal prep

Backup Power Log is local-first and does not require an account. It is built for quick checks, fast logging, and practical records you can actually use when power reliability matters.
Updated on
Jun 14, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, Financial info and 3 others
Data is encrypted in transit
You can request that data be deleted

What’s new

Initial release of Backup Power Log.

Track generator run tests, outage runtime, fuel refills, service work, reminders, and readiness checks in one focused backup power log. Premium removes ads and unlocks multiple locations, location-specific reminders, handoff reports, and PDF/CSV maintenance binder exports.