20 Elements Memorization

Name: 20 Elements Memorization
Rating: 4.28 (46 reviews)
Author: simple tools

Livesimple tools16 apps · 133.5K installsEducationFree · contains adsgu.tools.simple.anki_elem20

Let's memorize basic chemical element symbols in the periodic table.

Alert me ★ Watch Open in Play ↗

Total installs: 11,711
Installs / day: +3
Rating: 4.3★
Released: 9 Jun 2018
Last update: 7 Aug 2025
Countries: 22/30

Installs per day

gain of the exact counter

Lifetime avg ≈ 4/day (all installs ÷ days since release)

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play

3dAll

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

1 changesFull history

13 Oct 2026 before
Content rating
EveryoneRated for 3+

Country availability

Live 22Listed, not installable 8Not listed 0

United Arab Emirates

Argentina

Australia

Bangladesh

Brazil

Canada

Colombia

Germany

Egypt

Spain

France

United Kingdom

Indonesia

India4.3

Italy

Japan

Kenya

South Korea

Mexico

Nigeria4.1

Philippines

Pakistan

Poland

Russia

Saudi Arabia

Thailand

Türkiye

United States

Vietnam

South Africa

Show all 30 countries ▾Show top 5 only ▴

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 Location, App activity and 2 others
Data is encrypted in transit
No way to ask for data deletion

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

4 in 1 group

0 Sensitive1 Notable3 Routine

OtherNotable4

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

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
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Read more · all 4 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

This application supports memorizing chemical element symbols from atomic number 1 hydrogen (H) to atomic number 20 calcium (Ca). In list mode, displays the element symbol to be memorized. Flashcards can be tapped to display the following chemical element symbols to support memorization tasks. Press the button on the upper left of the screen to display the previous element symbol. With the AUTO button on the upper right, the element symbol can be displayed at intervals of 2 seconds (SLOW) or 1 second (FAST). The test mode has the following two patterns: - Test to answer elemental symbols in the order of atomic numbers 1 to 20 - Test to answer the elemental symbol corresponding to any atomic number The test time is displayed in the upper right corner of the screen and in the results dialog. Please see the screenshot for details.

What's new

Edge-to-edge support.

Similar apps

closest title first, then most installs per day

More similar apps