Atlas of Czech Butterflies v1.3.2
APK · 48.7 MB · version code 19 · Android 4.0+ · uploaded May 30, 2024
- Same certificate as v1.3.4, which matches Google Play Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v1.3.4, uploaded Jul 20, 2026 — about 2 years after this one.
- Size: this file is 48.7 MB; the latest is 48.7 MB (154 B larger).
File information
- Version
- v1.3.2 (19)
- Uploaded
- May 30, 2024
- Size
- 48.7 MB
- Requires
- Android 4.0+ (API 14)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- c050e34d15eb3d24754604e45ac92421
- Signing certificate (SHA-1)
- 3D:90:98:1D:D6:CD:9F:80:FF:48:22:5F:C6:DF:BD:B3:8F:EE:C7:36
- Signed by
- CN=Vít Hotárek, OU=Mapování a ochrana motýlů ČR, O=Entomologický ústav BC AV ČR, L=České Budějovice, ST=Czech Republic, C=CZ
- File name
- cz-hotarekv-atlas-19-67724827-c050e34d15eb3d24754604e45ac92421.apk
- Package
- cz.hotarekv.atlas
- Downloads (all versions)
- 10K+
- Age rating
- PEGI 3 · Everyone
What's new in v1.3.2
Package rebuilt for Android 13.
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Entomologický ústav BC AV ČR” This is the certificate of the Google Play version.
- Same certificate as v1.3.4, which matches Google Play v1.3.4 · v1.3.3
Store checks
- Developer signature verified May 30, 2024
- Antivirus scan result not available
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself.
How to install Atlas of Czech Butterflies on Android 4.0+
You'll need about 97.4 MB of free space.
- Download the APK — tap Download APK above (48.7 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap cz-hotarekv-atlas-19-67724827-c050e34d15eb3d24754604e45ac92421.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be c050e34d15eb3d24754604e45ac92421. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Atlas of Czech Butterflies — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 4.0+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.