
Chemistry Pro: Notes, Elements
An elegant chemistry app includes basic concepts, definitions & periodic table
Gigantic Apps · com.gigantic.chemistry
At a glance
- Latest version
- v1.4.2 (211402)
- Updated
- Mar 19, 2025 (1 year ago)
- APK size
- 13.4 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Education (app)
- Listed since
- Feb 19, 2021 (at least)
- Permissions
- 11
- Website
- facebook.com/gigantic.apps
- Developer contact
- [email protected]
About this APK
Chemistry Pro: Notes, Elements is an app by Gigantic Apps in the Education category, listed since at least February 2021. It has no native code, so it runs on any Android processor.
It asks for 11 permissions, none of them sensitive. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
What's new in v1.4.2
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.
Store checks and file details
- Developer signature verified Mar 19, 2025
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)6D:62:4D:D1:8F:B7:65:F1:2B:AD:28:7E:E0:7E:92:C4:90:03:44:8F
- File MD5180407a2c07a3daf140bc53da25a0c53
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (11)
Chemistry Pro: Notes, Elements requests 11 permissions, none of them sensitive.
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.gigantic.chemistry.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
Chemistry Pro: Notes, Elements APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is Chemistry Pro: Notes, Elements free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Chemistry Pro: Notes, Elements APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 180407a2c07a3daf140bc53da25a0c53.