Free browser-based tool for understanding Windows laptop battery health
Stage
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Founded
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Based in
IT
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Pricing model
Freemium
Free
Pricing
Free version includes Available, Zenith Index, Upcoming, unlimited accounts and transactions, 3 charts, 1 budget, 1 money box and 1 goal. Zenith Flow Plus costs €12.99 at launch price (then €19.99), as a one-time purchase, adding unlimited budgets, goals and money boxes, all charts, 24-month simulat
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Key features
Available: calculates spending capacity across all accounts
Zenith Index: personal spending health metric from 0 to 100
Simulator shows financial position over 6, 12 or 24 months
Budgets and money boxes for spending control
Transaction history and quick entry
Charts and financial analytics
iCloud sync and encrypted backup
Credit card management with statement tracking
App lock and privacy controls
Windows battery report parsing
Calculate battery health percentage
View capacity history trends
Manual capacity input
Local browser processing
No installation required
Private processing
What makes it different
One-time purchase instead of subscription
No bank connection or accounts required
Available metric shows true spending capacity across all accounts
Personal Zenith Index compares you to yourself, not others
Native apps for Mac with full keyboard and menu support
Process battery reports entirely in your browser with no data upload to servers
Explains Windows battery data in plain English with practical guidance
Guides based on official Microsoft and manufacturer documentation
Includes real examples from actual Windows battery reports
Zenith Flow
Battery Health Lab