kotlinx.android

Nothing outside the APK knows this package by name - an in-house module, or a private SDK. What follows is what the code itself says.

In 20% of apps checked

What it contains12

Classes under this package in the newest build that carries it - Xiaomi Home 11.8.704. Sub-packages: parcel (8), extensions (4).

Class
kotlinx.android.extensions.CacheImplementation
kotlinx.android.extensions.CacheImplementation$Companion
kotlinx.android.extensions.ContainerOptions
kotlinx.android.extensions.LayoutContainer
kotlinx.android.parcel.IgnoredOnParcel
kotlinx.android.parcel.Parceler
kotlinx.android.parcel.Parceler$DefaultImpls
kotlinx.android.parcel.Parcelize
kotlinx.android.parcel.RawValue
kotlinx.android.parcel.TypeParceler
kotlinx.android.parcel.TypeParceler$Container
kotlinx.android.parcel.WriteWith

Each app's newest build, the most recently checked first. Where the version comes from is the file that states it.

App	App version	Classes
Xiaomi Home com.xiaomi.smarthome	11.8.704	12
Zoho Mail com.zoho.mail	3.7.2	12
DuckDuckGo com.duckduckgo.mobile.android	5.297.1	8
CapCut com.lemon.lvoverseas	19.7.0	9825
E Zdravlje com.nites.ezdravljeRS	2.2.15	8
Shopify com.shopify.mobile	10.2640.0	12
Bolt ee.mtakso.client	CA.228.0	8
Polovni automobili com.infostud.android.pa	9.2.1	12
Wolt com.wolt.android	26.40.1	8
RMB ba.raiffeisenbank.mobile.prod	3.7.0	8
Alibaba.com com.alibaba.intl.android.apps.poseidon	26.34.0	10
Nextcloud com.nextcloud.client	35.0.1	8
and more