Secure Cell Phone Data Backup

I need a secure and reliable method to clone my cell phone for data backup purposes. The primary goal is to ensure that all my important information is safely stored, and I prefer using cloud storage for this task.

Data to be cloned includes:
- Contacts and messages
- Photos and videos
- Voice memos

Ideal skills and experience:
- Expertise in mobile data backup and cloning
- Experience with various cloud storage solutions
- Strong knowledge of data security and encryption
- Familiarity with both Android and iOS devices