1. Browser
Works in Chrome, Edge, Safari and Firefox. Sign in, run the loop, send nothing until you approve.
Go to the siteBrowser and app
The website is the product. Chrome and Edge can install it as an app on your home screen. iPhone uses Add to Home Screen. Nothing is downloaded from an app store.
There is no App Store or Play Store app to download. If a button promised a file, that was the bug — this page installs the site you are already on.
On iPhone: Share → Add to Home Screen. On Android Chrome: Install, or the browser menu → Install app. On Chrome or Edge for computer: the install icon in the address bar.
Works in Chrome, Edge, Safari and Firefox. Sign in, run the loop, send nothing until you approve.
On iPhone: Share → Add to Home Screen. On Android Chrome: Install, or the browser menu → Install app. On Chrome or Edge for computer: the install icon in the address bar.
Works in Chrome, Edge, Safari and Firefox. Sign in, run the loop, send nothing until you approve.
Go to the siteWhen this page is ready, tap Install Reachmark. The icon lands next to your other apps and opens in its own window. If the button does not pop a prompt, use the browser menu → Install app.
Apple does not let a website save an app file. Open this page in Safari, tap Share, then Add to Home Screen.
The icon sits on your Home Screen and opens Reachmark in its own window. Same account as the browser.
Self-hosting on a laptop? From the source tree, python -m web.desktop starts the same web app locally. That is not a phone download.