Chnain

Name: Chnain
Author: Chnain

LiveChnain1 app · 252 installsProductivityFreecom.ch9abdo.student

Study companion to track subjects, manage lessons, and join group study rooms.

Alert me ★ Watch Open in Play ↗

Total installs: 252
Installs / day: ~7
Rating: —★
Released: 5 Sept 2026
Last update: 5 Oct 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

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.

Data safety

declared by the developer on Google Play

No data shared with third parties
Collects data Personal info, Messages and 2 others
Data is encrypted in transit
You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

8 in 2 groups

1 Sensitive3 Notable4 Routine

What this app can do with your phone

Record sound using your phone's microphone

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

OtherNotable7

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

Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
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

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

Chnain is a comprehensive study companion designed to help students organize subjects, track lesson progress, and boost focus during study sessions. Key Features: - Subject and Chapter Tracker: Easily organize your curriculum and track progress for each module. - Pomodoro Timer: Built-in focus timer with customizable work and break intervals to improve productivity. - Group Study Rooms: Join interactive virtual study rooms to review with peers and maintain mutual focus. - Resource Library: Access study materials, past exam papers, and exercises. - Analytics and Progress Tracking: Monitor daily and weekly study hours with performance insights. - Offline-First Support: Access your study data anytime, even without an active internet connection. Chnain helps you stay consistent, build productive study habits, and achieve academic goals.

What's new

i've added divisions to the app

Growing in Productivity

Category →