Muttley

Aw, come on... This can't be the point! Subscription plans for software/apps are a rather new kind of annoyance; before that, almost every piece of software was sold on a one-time payment base and this has been working fine for decades – without ruining the respective software companies. And there's still some who do. 
I – for myself – have meanwhile found an acceptable alternative for my Samsung tablet: PhotoPad from NCH software. Okay, it's far from being as great as Affinity Photo would be, but it's subscription-free, has a traditional user interface (rather than a smartphone-centric GUI), allows local corrections and even offers working with layers. And I'm confident that the little it leaves to desire will be addressed in the near future. So in the meantime, I can do without Affinity Photo; I still hope Serif might some day change their minds, but if they don't, I've got something to work with which suits my basic needs. Amen.

I agree! I find it VERY disappointing that Serif doesn't even consider releasing an Android version of their products (at least Affinity Photo). Nothing comes close to Affinity Photo when looking for a subscription-free photo editor with a desktop-like GUI; unfortunately, many developers of creativity-centered software (obviously Serif too) have decided to snob out Android in favor of some more exclusive deals with Apple, even if there is a substantial number of Android users out there and not a few of those users would be willing to pay some amounts of money to have an Android version of those apps. 😒😒😒

I agree! I find it VERY disappointing that Serif doesn't even consider releasing an Android version of their products (at least Affinity Photo). Nothing comes close to Affinity Photo when looking for a subscription-free photo editor with a desktop-like GUI; unfortunately, many developers of creativity-centered software (obviously Serif too) have decided to snob out Android in favor of some more exclusive deals with Apple, even if there is a substantial number of Android users out there and not a few of those users would be willing to pay some amounts of money to have an Android version of those apps. 😒😒😒

Sadly – and that's the point – there is not a single alternative to Affinity Photo when it comes to Android apps. Especially if you're looking for a photo editor with desktop-like UI and with no subscription plan. Adobe Photoshop and Lightroom are only available by subscription, same applies to On1 Photo Raw, Snapseed has a rather smartphone-like UI, Pixlr E is not available for Android, Pixelmator neither etc.
I've been investing a LOT of time searching for some usable photo editor for my Samsung Tablet (S7+) and I had to resign. Now I somehow get along with using Samsungs built-in photo editor and/or Snapseed for simple image editing and using PhotoPea in the browser for more serious photo editing stuff (when it comes to make local adjustments and/or working with layers), but switching between different photo editors is not an ideal solution. So I wish Affinity would finally recognize they'd face no serious competition if they were bringing Affinity Photo to Android, but they don't seem to care a lot resp. prefer to stay with the "cool kids" (namely Apple)... What a shame!