Okay, I updated the ways to help us, now you can do this for non-CIS users
The solution is quite simple - DA

And if you want help us - url
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Хорошо, я обновил способы помочь нам, теперь вы можете сделать это для не_СНГ пользователей
Решение довольно простое - DA

И если вы хотите помочь нам - url

Retro Music

Version: 5.8.4_0526202252

Google play: click

Mod features:
1. Unlocked pro

SafeInCloud

Version: 22.4.4

Google play: click

Mod features:
1. Unlocked pro
2. Added monochrome icon

Yandex Music

Version: 2023.01.2 #5693

Google Play: click

Mod features:
1. Unlocked Yandex Plus Subscription
2. Fixed installing with official Yandex Apps
3. Fixed VK/Facebook auth

Photomath

Version: 8.19.0

Google Play: click

Mod features:
1. Unlocked Photomath Plus

Duolingo

Version: 5.93.3

Google Play: click

Mod features:
1. Unlocked Plus Subscription
2. Fixed Facebook auth
3. Unlocked debug menu

Mendeleeva Table Pro

Version: 3.1

Google Play: click

Mod features:
1. Disabled license check
2. Monochrome icon

Spotify

Version: 8.8.22.510

Google Play: click

Mod features:
1. Full unlock best quality(include Spotify's test Hi-Fi)
2. Unlock A/B manager for toggles and debug menu
3. Unlock local playing
4. Unblock all country-lock music
5. Unlock all server-side features
6. Monochrome icon
7. Full redisign to material you

Unique feature:
look at the calendar date, guys :)

Duolingo

Version: 5.97.2

Google Play: click

Mod features:
1. Unlocked Plus Subscription
2. Fixed Facebook auth
3. Unlocked debug menu