Toolbox is a free App of frequently-used tools.
The size is small so that you can keep it on your phone and find it anytime you need!
Tools：
- QRCode Create: Connect WiFi QRCode, Contact QRCode, Location QRCode, Text QRCode
- QRCode Scan: View QRCode content, Open QRCode link
- Unit Convert: Length, Weight, Area, Speed, Volumn, Time
- Data Calculate: Number of days, Date plus or minus
- Picture Slice: 9/6/4/3 slices
- Flashlight: Flash-Light, Screen-Light, SOS
- Polaroid Photo: Turn normal 6inch photos to Polaroid-Style photos. Create your own Photo Wall.