Appolicious powers Verizon Educational Tools

DU Speed Booster (Cleaner)


by DU Apps


Developer Notes

DU Speed Booster is a FREE Android optimization app with FREE built-in security features. It boosts speed of your phone by up to 60%, cleans junk files from your system, and increases the available storage space on your SD card. DU Speed Booster now includes complete antivirus mobile security for...