A relaxing stacking game about timing, towers and unlockable themes — nothing about you is ever collected while you play.
Vig services ukraine api built the Crystal Stack app as a Free app.
This Privacy Policy may be updated from time to time for any reason.
The Service Provider will notify you of any changes to the Privacy Policy by updating this page with the new Privacy Policy.
You are advised to consult this Privacy Policy regularly for any changes, as continued use is deemed approval of all changes.
Questions about privacy or these practices? Reach the Service Provider at
info@vigservicesukraine.online
Crystal Stack — Privacy Policy
This privacy policy is effective as of 17-07-2026.