This app was mentioned in 2 comments, with an average of 1.00 upvote
Use the Toyota app. They have all the manuals online. Also the my carfax app helps you keep track of all previous services. Just have your vin number handy.
https://play.google.com/store/apps/details?id=com.toyota.towners
https://play.google.com/store/apps/details?id=com.carfax.mycarfax