HomeAppsProductivityKNOW HKApps like KNOW HK Here are some great alternatives to KNOW HK by Knowcross Ltd : Housekeeping App ★4.0 Girls Home Cleaning & Repair ★3.7 Resort Cleaning Housekeeping - ★3.6 PerfectRoom ★3.8 Qlean - home cleaning ★4.3 Omni Hotels ★3.9 My Family Mansion Cleaning ★3.8 Clean My House ★3.8 Hotel Room Cleaning Girls Game ★3.9 Tidy: House Cleaning Schedule ★4.2 Housekeeping Services - Wecasa ★3.7 Innspector ★4.5 Cleanster - Book a Cleaner Now ★3.8 Spring Cleaning Checklist ★3.7 Properly ★4.0 Housy: House Cleaning Schedule ★4.2