SafeCharge positions itself as a practical solution to lithium-ion battery degradation, a well-documented phenomenon affecting all modern smartphones. Unlike traditional battery saver apps that focus on limiting background processes or reducing performance, SafeCharge takes a targeted approach by addressing one of the primary causes of battery wear: continuous charging to maximum capacity. The app operates on the scientifically supported principle that keeping lithium-ion batteries between 20-80% charge significantly extends their lifespan. The core functionality revolves around customizable charging thresholds and intelligent notification systems. Users can set precise upper charging limits (typically 80-85%) and receive alerts when the battery reaches this level. The app employs Android's background restrictions effectively, maintaining functionality without requiring excessive battery consumption itself. Advanced features include charging statistics tracking, battery health estimation algorithms, and temperature monitoring during charging sessions. The implementation avoids root requirements, making it accessible to most Android users while working within system limitations. User experience demonstrates thoughtful design with a clean, material-design interface that prioritizes clarity over complexity. The main dashboard displays current battery percentage, estimated health, and charging status with prominent visual indicators. Real-world usage patterns show the app particularly benefits overnight chargers, office workers who keep devices plugged in, and anyone seeking to extend their device's usable lifespan. The notification system proves effective without being intrusive, providing both visual and audible alerts when charging thresholds are reached. With no user reviews available at launch, initial assessment relies on technical evaluation rather than community feedback. The developer's transparency about Android's background process limitations and clear explanation of battery science establishes credibility. Early adoption patterns suggest the app appeals particularly to tech-savvy users and those who maintain devices for extended periods. The app's primary strength lies in its focused approach to a specific battery preservation method, avoiding feature bloat while delivering on its core promise. Limitations include Android's inherent restrictions on background processes, which can occasionally delay notifications during deep sleep states. The app represents an ideal solution for users who regularly charge their devices for prolonged periods and seek to maximize long-term battery health without compromising daily usage patterns.