Nothing to download.

Open abccount.com in your phone's browser and every tool is there — the counters, the paraphraser, the summariser, the checks. No app store, no install, no account needed for the free ones.

Some of this is better on a phone

And some of it is worse. Worth knowing which before you are standing on a platform trying to edit a thousand words with your thumbs.

Better here than at a desk

The character counters: The phone is where the post gets sent. Checking a caption against Instagram’s limit on the same device you are about to publish from removes the copy-across step entirely — and the truncation point is what matters, which no native compose box shows you.
Reading time: Standing in a corridor before a meeting, working out whether the thing you are about to circulate is a two-minute read or a nine-minute one. That is a mobile question.
The paraphraser on a short message: A reply you are about to send that came out sharper than you meant. One sentence, one rewrite, done before the lift arrives.

Wait until you are at a keyboard

Anything over a few hundred words: Not our doing — a phone screen shows you four lines of your own paragraph, and editing what you cannot see is guesswork. Long-form editing wants a bigger screen and always will.
Comparing two versions: Before and after side by side needs width. On a phone they stack, and stacked is harder to compare than adjacent.
The plagiarism report: It works, but the results are a table of sources and matches. Tables and small screens have never got along.

Put it on your home screen

It behaves like an app afterwards — an icon, its own window, no browser chrome, and it opens straight to the counter rather than to whatever tab you left open.

iPhone

Open abccount.com in Safari, tap the share button, then Add to Home Screen. It has to be Safari — other browsers on iOS cannot do this.

Android

Open it in Chrome, tap the three-dot menu, then Add to Home screen or Install app, depending on your version.

An Android app is being built

It is in development. We are not going to give a date, because a page that has been promising one for a while is worse than a page that never mentioned it — and this page has made that mistake once already.

Worth saying that the browser version is not a holding pattern. Everything already runs there, and an app is mostly the same thing with a download in front of it — it earns its place when it can do something the web cannot, like sharing text into it straight from another app. That is the part worth waiting for, not the icon.

No iOS app is in progress. If that changes it will say so here, on the day it is true.

The browser extension and the Windows desktop app are the other two places this runs — extension, desktop.