Blockchain Wallet App Development

I am in need of a proficient app developer to create a wallet app for my blockchain project. This app should be compatible with both Apple and Android platforms.

Key Features Required:
- The ability to send and receive cryptocurrency
- Viewing transaction history
- Implementing secure password protection

Cryptocurrency Support:
- While we have skipped the question regarding specific cryptocurrencies we want to support, we do expect the hired professional to have versatility and openness towards working on various cryptocurrencies when necessary.

Blockchain Platform:
- The wallet should integrate with the bitcoin platform but also fork from litecoin.

Skills and Experience:
- Proven experience in app development, specifically in the fintech sector is essential.
- Broad knowledge of blockchain technology and understanding of cryptocurrencies.
- Experience with Ripple and Litecoin are necessary, as well as proficiency in secure password implementation.