Environmental Monitoring APP for LORA

I'm seeking a developer to create an app for monitoring environmental data via LORA. The app's primary function is to monitor voltage levels. Key Requirements: - The app needs to be compatible with both iOS and Android platforms. - The app should be capable of monitoring voltage levels. Ideal Skills: - Proficiency in mobile app development for iOS and Android. - Experience with LORA technology. - Skills in implementing environmental monitoring features. - Knowledge in voltage monitoring systems. Please provide your portfolio showcasing similar projects. I look forward to your proposals.