There are also "freebies" for Android phones/tablets - possibly from one of these sites and certainly on Google Play.
I wrote much of "An Accidental Family" on an Android tablet (using a keyboard, not the screen) so it can be done.
Prelude to the Apocalypse: Dark Days in Alabama | The Shadetree Mechanic The Waif: Treasure Hunt (Lisa Bonner) | The Waif: Growing the Tribe An Accidental Family | Just Another Voicemail: Things Fall Apart The Coming Storms | Care & Feeding of a PAW Fiction Writer's Muse In the Dark | The Recycled Homestead: prelude to the apocalypse? Jack's War Book 1 | Jack's War Book 2 | Jack's War on Winter All books: www.amazon.com/stores/author/B01LVX00LP/allbooks