Chemical Elements Practice

Chemical Elements Practice
  • DeveloperPhilipp Straub
  • GenreEducation
  • Installs10,000+
  • UpdatedFeb 23, 2026
  • Version2.12.0
  • RequirementsAndroid
  • ReleasedMay 5, 2021
  • ContentEveryone
Open official listingAPK metadata only

Chemical Elements Practice screenshot 1Chemical Elements Practice screenshot 2Chemical Elements Practice screenshot 3Chemical Elements Practice screenshot 4Chemical Elements Practice screenshot 5Chemical Elements Practice screenshot 6

Chemical Elements Practice

Editorial review: Chemical Elements Practice APK and install guide

Chemical Elements Practice needs a closer APK review because education listings can look trustworthy from ratings alone while still leaving source, version, Android requirement, and privacy questions unanswered. This page keeps those checks in one place: package com.philstraub.learn_chemical_elements, developer Philipp Straub, version 2.12.0, file size Not published by official listing, and Check official listing before install. The goal is to help you decide whether the official listing deserves your trust before you leave opskd.

The official short summary says: "Learn all elements with adaptive spaced repetition". opskd treats that as a claim to verify, not as a complete review, because store copy often emphasizes features while leaving permissions, account requirements, monetization, and source status for the user to check separately.

10,000+ installs is a smaller adoption signal, so the listing should be checked more carefully for developer transparency, privacy policy quality, and whether screenshots support the stated purpose. 4.5 out of 5 across 172 ratings suggests a generally positive reception. For this score band, the useful question is whether the app's strengths match your needs and whether recent updates or user expectations have changed since the rating base was built.

The listing has been updated within the past year, about 100 days ago. That is acceptable for many categories, but the official listing should still be checked for compatibility notes and recent user feedback.

Who this APK listing is for

Chemical Elements Practice is most relevant for learners, parents, teachers, and self-study users who need structured practice rather than random entertainment. A good fit means the app's stated purpose, screenshots, rating pattern, developer identity, and official source all support the same story. If you only need a quick category browse, compare it with nearby education alternatives; if you are close to installing, slow down and check the APK identity rows first.

  • Best fit: learners, parents, teachers, and self-study users who need structured practice rather than random entertainment.
  • Review focus: lesson depth, age fit, offline access, privacy posture, progress tracking, and whether learning claims are specific and measurable.
  • Current public signal: 10,000+ installs and 4.5 out of 5 rating data.

APK source and identity

This page exposes APK metadata for the listing but does not claim to host a standalone APK package. That distinction is intentional. Use the package name, version, file size field, Android requirement, and official listing link as comparison points when you verify the app outside opskd.

  • Package: com.philstraub.learn_chemical_elements.
  • Version shown: 2.12.0.
  • Source status: APK metadata only.
  • Integrity status: No standalone APK hash is published for this listing yet.

Listing quality signals

The useful signals for Chemical Elements Practice are not only the headline score. opskd reads the listing through category fit, developer transparency, version clarity, source status, screenshot availability, privacy policy access, and whether the official description makes specific claims that can be checked. For education, the most important review focus is lesson depth, age fit, offline access, privacy posture, progress tracking, and whether learning claims are specific and measurable.

  • Ads or ad-like wording appear in the listing, so review whether placement interrupts active tasks or gameplay.
  • Family or learning language makes age fit, privacy policy clarity, and parent controls especially important.
  • Category fit matters here: for education, the review focus is lesson depth, age fit, offline access, privacy posture, progress tracking, and whether learning claims are specific and measurable.

Trust checks before install

For education apps, permissions can matter as much as the feature list. review child-directed disclosures, account creation, subscription terms, microphone or camera permissions, and data retention policy. A privacy policy is especially important when the app handles documents, children's activity, learning progress, files, cloud sync, user accounts, location, chat, or social features. If a permission does not fit the app's purpose, treat that as a reason to slow down and verify the developer's explanation.

  • Developer website — Check ownership, support channels, and product documentation from Philipp Straub.
  • Privacy policy — Review what data may be collected, shared, or retained.
  • Official listing — Confirm the current version, rating, screenshots, and install availability.

Decision checklist

Use this checklist before acting on Chemical Elements Practice. It is designed for quick comparison across all APK listings on opskd, so every app keeps the same core fields visible while the surrounding review notes adapt to category, rating, update freshness, and source status.

  • Confirm that com.philstraub.learn_chemical_elements matches the official listing before trusting any install path.
  • Compare version 2.12.0, file size Not published by official listing, and Android requirement: Check official listing before install.
  • Review Philipp Straub's privacy policy and support links, especially if the app asks for accounts, files, location, camera, microphone, contacts, or cloud sync.
  • Treat 4.5 out of 5 and 10,000+ installs as discovery signals, not proof that the app is safe or right for your device.

Bottom line: Chemical Elements Practice is worth considering only if its package name, developer, source status, version, Android requirement, privacy policy, and permission profile all make sense for your use case. opskd keeps every APK listing exposed while adding this review layer so the page offers more than copied store text and gives you a clearer path before installing.

Official listing description

This is the official app listing description provided for reference. It does not mean opskd hosts a direct APK file for this app.

Knowing the chemical elements is essential for understanding science at any level. Whether for school, university or personal interest, structured repetition helps build reliable long-term memory. This app provides an efficient learning system that goes well beyond simple quizzes.

The core is an adaptive spaced repetition system that adjusts intervals based on your actual memory performance. If you recall an element after a longer interval than expected, the next interval increases. If you hesitate or make a mistake, the interval decreases without resetting your progress. This ensures that you focus your time on what truly needs reinforcement.

Two learning modes support different goals. Multiple Choice offers quick practice and is ideal for building confidence early on. Self-Assessment strengthens active recall: you try to remember the answer yourself before rating whether you knew it, almost knew it, or did not know it. This mode leads to stronger long-term retention.

Content is organized clearly. The app includes all 118 elements, divided into s-block (14), p-block (36), d-block (40) and f-block (28). You can freely enable or disable categories depending on your goals. Several question types are available, such as Symbol → Name, Name → Symbol, and prompts about sets, groups or periods. All settings can be changed at any time without losing progress.

Tests provide a transparent way to evaluate your knowledge. Each category test asks every element once, awarding silver or gold medals based on performance. Tests can be repeated as often as desired and make your progress easy to track.

A full card browser allows you to review any element at any time.
Application popularity
90%
  • 172 ratings
  • 3 reviews

APK details

Chemical Elements Practice APK identity, source status, and install checks.

Open official listing
  • Package namecom.philstraub.learn_chemical_elements
  • Version2.12.0
  • File sizeNot published by official listing
  • Android requirementCheck official listing before install
  • APK sourceOfficial Google Play listing only
  • Integrity checkNo standalone APK hash is published for this listing yet
  • Safety noteInstall only after checking the official listing and requested permissions.
APK source checkopskd does not host a direct APK for this listing yet. We show the package name, version, file size, Android requirement, and official listing so you can verify the app before leaving the page.

App Information

  • DeveloperPhilipp Straub
  • CategoryEducation
  • Version2.12.0
  • Installs10,000+
  • UpdatedFeb 23, 2026
  • ReleasedMay 5, 2021
  • Content ratingEveryone
  • Android versionAndroid
  • SizeUnknown

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