Popular life tools,includingCompass,Flashlight,Flashing lights,Stopwatch,SOS,Theodolite,Level,Meter above sea level.It can be used foreverywhere,everytime,everyone,no only in usual time but also inemergent time.Compass ,indicates the direction when you are losing;Flashlight, illumination or finding something in dark place;Stopwatch.timing for sports or exercises;Flashing lights,flash someone if he attack you;SoS,notify others to help you;Theodolite,display the exact location in earth,someone can findyou;Level,measure the tilt angel of plane;Meter above sea level,meaure the height of the place or mountainabove sea;

Popular life tools,includingCompass,Flashlight,Ruler,Mirror,Magnifier,Stopwatch,Theodolite,Level,Meter above sea level.It can be used foreverywhere,everytime,everyone,no only in usual time but also inemergent time.Compass ,indicates the direction when you are losing;Flashlight, illumination or finding something in dark place;Stopwatch.timing for sports or exercises;Ruler,it can be used widely in life or work;mirror and magnifier,it is useful for everyone ;Theodolite,display the exact location in earth,someone can findyou;Level,measure the tilt angel of plane;Meter above sea level,meaure the height of the place or mountainabove sea;

A funny game of beating planes,when youdefeatthe boss of enemy,you win

it can record the pace number,distance,heatconsumed ,speed and time;you browse the historical data by fling right or left;you can get the location information,such as direction,altitude,longitude and latitude;you can set the target pace number,when it attains,it will notifyyou.

Screen tester is used to test the Badpointsand color of hansets's screen ,it's easy to use,just pressonebutton and look up the screen that's displaying many purecolorsautomatically,and you can also set the interval of thedisplaytime.

calculating ovulation period and drawingbasetemperature graph to find the exact ovulation day

Includes Compass,Theodolite,Level,Meter abovesea level.Compass ,indicates the direction when you are losing;Theodolite,display the exact location in earth,someone can findyou;Level,measure the tilt angel of plane;Meter above sea level,it can measure the height of the place ormountain above sea;

Ruler can support all kinds of handsets andtablets,display Metric Units and Imperial Units