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Screen Time - Manage time on mobile appsDo you often forgot real-life & spend too much time on your

Battery Testing - Battery Wear LevelDo you ever wonder why your battery is always running low?Do you

Charger Testing - Charging Speed TestDo you ever wonder your battery is being charged fast or slow?Y

S9 Schedule Message - The Most Convenient Tool to Send SMS.You want to send sms to friends, family f