2212

Name: 2212
Author: Sana Innovative Technology

LiveSana Innovative Technology3 apps · 183 installsEducationFreecom.kids_edu_app

Quick daily mental exercise to improve focus, memory, and problem solving skills

Alert me ★ Watch Open in Play ↗

Total installs: 20
Installs / day: 0
Rating: —★
Released: 16 Feb 2026
Last update: 28 Aug 2026
Countries: —

Installs per day

gain of the exact counter

11 Oct 2026No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play

1dAll

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

Full history

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
Data is encrypted in transit
You can ask for your data to be deleted
Follows the Play Families Policy

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

7 in 3 groups

2 Sensitive1 Notable4 Routine

What this app can do with your phone

Use your camera to take photos and record videos
Record sound using your phone's microphone

CameraSensitive1

Access to your camera to take photos and record video

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

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

OtherNotable5

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
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
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
Read Google service settings stored on your deviceread Google service configuration · com.google.android.providers.gsf.permission.READ_GSERVICES

Read more · all 7 permissions Show less

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

Download

Full description

2212 – Mental Callisthenics is an easy-to-use educational app designed to help schoolchildren strengthen focus, attention, and problem-solving skills. The app offers short, structured mental exercises that take only 30–45 seconds to complete, making it ideal for daily practice. With consistent use, children develop better concentration, mental clarity, and confidence while solving problems accurately. 2212 uses a repetition-based learning approach with clear scoring to encourage steady improvement without pressure or stress. The simple and engaging format helps reinforce strong thinking habits and supports the development of working memory over time. This app is perfect for daily brain training, mental math practice, and focus development, whether used at home or as part of a learning routine. Perfect for: • Students who want to enjoy math and thinking challenges • Daily mental practice and brain training • Improving concentration and problem-solving skills • Teachers and parents looking for structured mental exercises for children

What's new

New 1-Minute Mode: Practice under timed conditions with automatic submission after 1 minute, whether you've completed all questions or not.

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