The best AppBlock alternative for Android

Covering an app is not the same as blocking it

This is the real architectural difference, and it is worth understanding because it changes what blocking actually feels like.

A screen-cover blocker lets the app launch. The process starts, the feed loads in the background, notifications keep arriving, and a blocking screen is drawn on top. If the cover is slow to appear you get a half second of feed before it lands, which is the exact half second that matters. Kill the blocker's process and the app underneath is simply there, already running.

Appcognito runs a local VPN service, which sounds dramatic and is not: no traffic leaves your device, nothing is routed through a server, and there is no remote endpoint at all. It is simply the Android API that lets an app filter its own device's network traffic locally. That gives you two distinct kinds of block:

• Block the internet. The app opens normally and loads absolutely nothing. No feed, no video, no refresh. Useful for apps you still need the offline half of, and for the specific compulsion of opening something just to see if there is anything new.
• Block the app. It does not open at all. You tap it and land back on your home screen with a note saying which of your own rules stopped you.

Website blocking works the same way. Because the filter sits below the browser rather than inside it, a blocked domain fails in Chrome, Firefox, Samsung Internet, Brave, and the in-app browser inside every other app, all at once. You do not maintain a list per browser, and opening a different browser is not a workaround.

App blocking without handing over your screen

Appcognito used to use the Accessibility service for launch blocking, like everyone else. It was moved off deliberately, onto usage access plus an overlay. Two reasons.

The first is reliability. Accessibility services are aggressively killed by Android's battery management, and several manufacturers are noticeably worse about it than others. A blocker that silently stops blocking is worse than no blocker, because you are relying on it.

The second is scope. The Accessibility service can read every piece of text on your screen, in every app, including your banking app and your messages. That is a lot of trust to hand an app just to be told which icon you tapped. In Appcognito it stays off unless you specifically turn on keyword blocking or the AI study guardian, which are the only two features that genuinely need to read the screen. App and website blocking never touch it.

Three layers of "I cannot undo this right now"

Most people do not need a harder blocker. They need a blocker that is harder to turn off specifically in the ten minutes when they want to turn it off. Appcognito stacks three independent layers, and you can use one, two or all three:

1. Strict mode. A block runs its full course. A rule cannot be paused, stopped or deleted while it holds. A focus session runs to its timer. Leaving Strict mode itself takes 12 or 24 hours, which is the whole point: the decision to loosen things gets made by tomorrow-you, not by the version of you currently reaching for the off switch.
2. The Unblock Gate. A smaller speed bump for everyday use. Turning blocking off costs you a mini-game or a 30 second breathing exercise first. Not a lock, just enough delay that a genuine craving usually passes before you finish it.
3. Accountability lock. Someone else holds a rotating 6 digit code. Changing a locked block needs their code; removing it for good needs their master password typed in person. No account, no server, nothing shared about you. The two phones are paired by scanning a QR code once.

On top of any of those, Pro adds reboot-proof uninstall protection, so deleting the app to escape a block is not the loophole it is in most blockers.

What you get that AppBlock has no equivalent of

Some of these are the reason people switch and stay, rather than the reason they arrive:

• Intention mode. Every time you unlock your phone, pick the three apps you actually came for. Nothing else opens until you lock it again. It is the single most effective feature against the unconscious unlock, the one where you find yourself in a feed with no memory of deciding to open it.
• Habits and Challenges. A digital habit is refereed by your own rules, so there is nothing to self-report and nothing to fudge. A day counts only if every rule held. Put a term on one and it becomes a Challenge with milestones, a countdown and an honest verdict.
• Built-in blocklists. Over a million adult and gambling domains, held in a local database and checked on your device. One tap to arm, and the list itself stays hidden for your privacy.
• Keyword blocking. Block a topic rather than a site. Pages about the thing you are avoiding get stopped even on sites you never listed.
• Context triggers AppBlock does not have. Movement (blocks while you are walking, running or driving), calendar meetings, battery level, monthly dates, and an open limit for apps you reopen compulsively rather than use for long.