Battery Tester is a complete tool for precisely checking your phone's battery status and health.

Key Features:

• 🔋 Real-time battery stats: charge percentage, voltage, temperature, current, health, and charge cycle count
  
• ⚡ Real-world battery drain tests: CPU stress, screen stress, continuous video playback, charge/discharge monitoring
  
• 📊 Detailed test reports with charge and temperature trend charts, plus smart result analysis
  
• 📅 Persian (Shamsi) calendar dates for Farsi-speaking users
  
• 📄 Colorful, professional PDF export for every report, saved directly to your Downloads folder
  
• 📤 Quick sharing of results with others
  
• 🌗 Light, dark, and system-following theme support
  
• 🔔 A short onboarding guide explaining why each permission is needed
  

With Battery Tester, you no longer have to guess your phone's battery condition — run a simple test and get accurate, reliable data.