Use AirDrop alternatives like Snapdrop or LocalSend on both devices
Send photos through messaging apps like WhatsApp, Telegram, or Signal
Upload photos to Google Photos, then share the album or link
Use iCloud Photos on iPhone, then download from a web browser on Android
Email the photos to yourself and open them on the Android device
Use Google Drive, Dropbox, or OneDrive to upload and share
Transfer photos with a USB cable and a computer
Use a file-sharing app that supports both iPhone and Android
Share via Bluetooth only if both devices and apps support it
Use a shared cloud album or shared folder link