MyFitnessPal - Track the number of calories that you consume each day with MyFitnessPal. The app also lets you create a diet and track the exercise that you complete each day whether it's walking, running or some other type of program.
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Lose it! - Snap a photo of your food to get nutritional facts
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
Noom - Get life-long weight-loss results
n8n.io - Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.