How to block apps at certain times on Android

“Block Instagram from 7 to 10 p.m.” sounds like the simplest thing a phone could do, and Android has three features that each seem to promise it. Only one does.

The built-in way: Focus mode on a schedule

1. Open Settings and tap Digital Wellbeing & parental controls, then Focus mode. The exact names vary by manufacturer — search Settings for “Focus” if needed.
2. Select the apps to block during those hours.
3. Tap Set a schedule, and choose the days and times.

Google's own description is unambiguous: when Focus mode is on, you can't use these apps and won't get notifications from them. It is free, built in and starts on its own — which is exactly what “at certain times” means.

Where it gives way: Focus mode has a Take a break button that pauses it for a time you choose, and the schedule can be edited or deleted in a few taps. For many people that is fine. For anyone who has switched off every blocker they have tried, it is the same problem in a new menu.

Why app timers are not the answer

App timers are the feature most people try first, and they answer a different question. A timer is a daily amount — thirty minutes of YouTube — not a window. When it runs out, Google says, the app closes and its icon dims, and timers reset at midnight. There is no documented way to make a timer apply only between 7 and 10 p.m. Setting a limit to zero blocks an app all day, which is not what you asked for either.

Why Bedtime mode is not the answer

Bedtime mode runs on a schedule, which makes it look like the right tool. What it actually does is grayscale, keep the screen dark, dim the wallpaper, switch to a dark theme and turn on Do Not Disturb. Google does not say it blocks apps, and it does not: every app still opens, just in grey. That makes the phone less appealing at night, which helps, but it is not a block.

On Samsung phones: Modes

Samsung's Modes and Routines add another route. Create a custom mode, set it to turn on automatically from a condition, and under what the mode does, choose Stay focused — which Samsung says enables options like Do not disturb and Restrict app usage. Samsung does not document exactly what Restrict app usage does, so test it on your phone before relying on it. Samsung's Digital Wellbeing app timers, like Google's, set a daily amount rather than a time window.

Third-party apps with real time windows

• <b>AppBlock</b> is driven by scheduled profiles — block these apps during these hours — with a Strict Mode that can block the Settings app itself.
• <b>Stay Focused</b> offers schedules alongside per-app limits by time, launches or unlock count, from an Indian developer and priced in rupees.

Schedules that survive a killed app

One detail matters more than any feature list: whether the schedule is run by the app or by the operating system. A blocker that relies on its own app being alive stops working the first time Android's battery manager cleans it up — often in exactly the evening you needed it.

Spark's schedules are handed to Android's alarm system, so they fire even if the app was killed or the phone rebooted, and they handle clock changes correctly. They can be recurring weekday windows or a one-off for a particular date, with a warning before each one starts. And ending a scheduled block early is not a Take a break button: it means walking to a physical key and holding your phone against it.