b4
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 15% of apps checked
What it contains22
Classes under this package in the newest build that carries it - Temu 4.90.0.
| Class |
|---|
| b4.a |
| b4.b |
| b4.c |
| b4.d |
| b4.d$a |
| b4.e |
| b4.e$a |
| b4.f |
| b4.f$a |
| b4.g |
| b4.h |
| b4.i |
| b4.i$a |
| b4.j |
| b4.j$a |
| b4.k |
| b4.k$a |
| b4.l |
| b4.m |
| b4.n |
| b4.o |
| b4.o$a |
Apps carrying it
Each app's newest build, the most recently checked first. Where the version comes from is the file that states it.
| App | App version | Library version | Stated in | Classes |
|---|---|---|---|---|
 Temu
com. |
4. |
22 | ||
 KupujemProdajem
com. |
3. |
9 | ||
 Parking Srbija
com. |
2. |
20 | ||
 Immich
app. |
3. |
4 | ||
 Vita Mahjong
com. |
3. |
79 | ||
 Block Blast!
com. |
10. |
4 | ||
 Discord
com. |
349. |
7 | ||
 Proton VPN
ch. |
5. |
11 | ||
 LC Waikiki
com. |
4. |
3 | ||
 Indomio
it. |
26. |
14 | ||
 Tile Explorer
com. |
2. |
200 | ||
 Canva
com. |
2. |
7 | ||
| and more | ||||