App Intel

CheckFocus: Study Timer Live

LUNA COMPANY5 apps · 575 installsProductivityFree · contains adsIn-app purchases: $2.99 per itemcom.checkfocus.checkfocus

Pomodoro focus timer for study, exams, ADHD focus, and daily routines

Total installs
12
exact · Play shows 10+
Installs / day
—
measured after our second crawl (about a day)
Rating
—★
— ratings · — reviews
Released
26 Jun 2026
4mo ago
Last update
31 Aug 2026
v1.0.29 · 1mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
Not enough history yet — check back tomorrow
Not enough history yet — check back tomorrow

Installs per day · last 90 days

Not enough history yet — check back tomorrow

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Permissions

8 in 2 groups
1 Sensitive2 Notable5 Routine

What this app can do with your phone

  • Use your camera to take photos and record videos
CameraSensitive1

Access to your camera to take photos and record video

  • Use your camera to take photos and record videostake pictures and videos · CAMERA
OtherNotable7

Access to miscellaneous device features that don't fit other categories

  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
CheckFocus is a focus timer app that helps you start your focus goals at a scheduled time and stay focused until the end. Whether you need to study, work, read, prepare for exams, complete projects, or manage focus challenges such as ADHD, CheckFocus helps you set your own focus schedule and reduce distractions during that time. Focus does not always happen just because we decide to focus. A quick notification check, opening social media out of habit, or switching apps can easily break the study or work time you planned. CheckFocus was created to help reduce those moments. When it is time to focus, you stay with one goal and keep your focus timer running until the session is complete. ■ Scheduled focus goals With CheckFocus, you can set your focus goals by day of the week, specific date, start time, and end time. For example, you can create a routine to study from 7 AM to 8 AM every weekday, focus on work from 2 PM to 4 PM, or review for an exam at a specific time before test day. CheckFocus is not just about starting a timer. It helps you decide when to focus and follow through with your goal at the scheduled time. ■ Forced focus timer The core feature of CheckFocus is helping you avoid distractions during your focus time. While the timer is running, if you close the app or move it to the background for more than 2 minutes to use something else on your phone, your focus goal may be marked as failed. This feature helps reduce phone distractions and encourages you to stay with the goal you set. Use CheckFocus when you need to study, work, read, prepare for exams, reduce smartphone distractions, or stay committed to a scheduled focus session. ■ Solo focus mode When you want to focus quietly by yourself, you can use Solo Focus Mode. Set your goal, start the timer, and stay with the app until the session ends. If you keep your focus until the timer is complete, your goal can be completed successfully. Solo Focus Mode is useful for students, freelancers, office workers, readers, and anyone who wants to build a daily focus routine. ■ Open focus rooms with users around the world If focusing alone is difficult, join an open focus room. In CheckFocus, multiple users can join the same room and work toward a shared focus goal. Users from around the world can participate, start at the scheduled time, and check whether others are staying focused. No chat is needed. Just knowing that others are focusing with you can help you stay committed and avoid giving up. You can create or join study rooms, work rooms, morning routine rooms, reading rooms, exam preparation rooms, and project focus rooms. ■ Focus ranking and certificates When multiple users complete a focus goal together in an open room, you can check the ranking based on the results. The user who focused the most can reach 1st place, and a certificate can be issued to the 1st place user. CheckFocus is designed to turn focus sessions into motivation, achievement, and consistency. ■ Recommended for people who: * Get distracted by their phone while studying * Want to protect focused work time * Need support managing focus challenges such as ADHD * Give up easily when studying or working alone * Want to build a scheduled daily routine * Want to focus with users around the world * Keep opening other apps after starting a timer * Want to record focus goals and feel a sense of achievement ■ Main features * Focus goal scheduling * Day-of-week focus routines * Specific date focus goals * Start time and end time settings * Solo focus mode * Open focus room mode * Global user participation * Forced focus timer * Failure detection when the app is closed or kept in the background too long * Focus completion records * Open room ranking * Certificate for 1st place * Guest Login * Google Login * Apple Login Focus starts with a goal. Set the time. Stay focused. Complete your goal. Privacy Policy: https://luna-company.co.kr/checkfocus/privacy

What's new

Build better focus habits with a Pomodoro timer. Set your own focus schedule, join shared focus sessions with friends or other users, compete in rankings, and receive certificates when you successfully complete your focus goals. What’s new: * Custom focus schedule * Pomodoro timer * Shared focus sessions * Focus rankings * Completion certificates * Stability and usability improvements

Growing in Productivity

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