Indonesian Speech-to-Text App Development

I'm looking for an experienced mobile app developer to create a speech-to-text transcription service, similar to Ava, specifically for the Indonesian language. The app should be available on both iOS and Android platforms and support both real-time and recorded speech transcription.

Key Requirements:
- Mobile app development for both iOS and Android
- Real-time and recorded speech transcription capabilities
- Indonesian language support

Ideal Skills and Experience:
- Proficiency in mobile app development (iOS and Android)
- Experience with speech recognition and transcription technologies
- Fluency in Indonesian and understanding of its linguistic nuances
- Prior experience in developing similar applications would be a plus
- Strong UI/UX design skills for a user-friendly interface

Please share your portfolio and relevant experience. Looking forward to your bids!

currently https://www.ava.me/ is the one I am looking for but in Indonesian language.