Amazon Appstore - The Amazon Appstore is a place to purchase and download apps for your Android device.
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
F-Droid - F-Droid is an interesting alternative for Android users who want to try something different and not have to use the Goole Play store all the time.
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
APK Pure - Download apk for Android with APKPure APK downloader. NoAds, Faster apk downloads and apk file update speed. Best of all, it's free
n8n.io - Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.