Shanghai Changguji Information Technology

Google Play developer · masfive2.com · Google Play page

• 
  Core Clean Toolkit

  Shanghai Changguji Information Technology com.core.cct.cleantoolkit

  10,000+★ 4.5Toolsreleased 2026-07-24
• 
  One Tap Clean: Junk & Cache

  Shanghai Changguji Information Technology com.onetapclean.cleaner

  10,000+★ 4.7Toolsreleased 2026-09-24
• 
  PDF Reader - View & Edit

  Shanghai Changguji Information Technology com.pdf.prve.reader

  500+no ratingsToolsreleased 2026-08-13

Via the API: GET /api/v1/developer?id=5962916618844951116 · developer email, phone and address are on the Business plan.