iPhone SMS Organizer Extension

I'm looking for a developer to create an SMS filter extension for iPhone that organizes messages into custom categories based on user-defined keywords.

Key Requirements:
-Only a Text Filter Extension that can be added to the iPhone native messaging app
- Organize SMS into custom categories
- Define categories using user-defined keywords
- Other OTP priority, auto fill and spam filtering fetures to work as it is. No modifications required.

Ideal Skills:
- Experience with iOS development
- Familiarity with SMS APIs and message handling
- Strong understanding of keyword-based filtering systems
- Ability to create user-friendly interfaces

Please provide examples of similar work done.