Life Battery

Life Battery is a simple, privacy-first daily energy estimate and personal planning tool designed to help you organize your day around your estimated daily capacity. Just like a battery indicator on your smartphone, Life Battery provides a quick percentage score representing your daily focus and energy reserve based on your input factors. Key Features • Daily Battery Score: Calculate an easy-to-understand "Life Battery %" score each day based on your sleep, workload, and activity balance. • Sleep Duration Tracker: Enter your sleep hours to measure your foundational energy reserve. • Workload Level: Select your planned workload level (Light, Moderate, Heavy, Very Heavy). • Task & Activity Balance: Balance demanding high-effort tasks against relaxing activities like hobbies, walks, or rest. • Tailored Planning Suggestions: Receive practical daily planning tips based on your entered factors (e.g., when to pace yourself or tackle deep focus goals). • Local History: Track past daily scores over time to spot trends in your daily energy levels. • 100% Offline & Private: No accounts, logins, cloud sync, or internet required. Your data never leaves your device. Important Disclaimer Life Battery is a personal productivity and daily planning estimate tool. It is NOT a medical device and does NOT provide health measurements, diagnoses, or medical advice.