Atlas of Czech Butterflies app icon

Atlas of Czech Butterflies

Atlas of Butterflies of the Czech republic

vit.hotarek · cz.hotarekv.atlas

Not rated yet 10K+ downloads v1.3.4 48.7 MB Android 4.0+ PEGI 3 · Everyone

Download APK 48.7 MB All versions
  • Signature matches the Google Play version Details

At a glance

Latest version
v1.3.4 (21)
Updated
Jul 20, 2026 (3 months ago)
APK size
48.7 MB
Requires
Android 4.0+ (API 14)
CPU support
Any (no native code)
Category
Education (app)
Listed since
Jul 28, 2021 (at least)
Website
vithotarek.cz/motyli
Developer contact
[email protected]

About this APK

Atlas of Czech Butterflies is an app by vit.hotarek in the Education category, listed since at least July 2021. It has no native code, so it runs on any Android processor.

What's new in v1.3.4

Broken UI on newer Android versions fixed.

Description

From the listing uploaded by “appupdater”.

Atlas of day-flying butterflies of the Czech republic. A free offline application containing descriptions of the all czech butterflies using information from the website lepidoptera.cz made by guys from the Institute of Entomology, Biology Center under the Academy of Sciences, Czech republic. Aside from these descriptions it offers a butterfly gallery and quizes. Only in the Czech language.

Version history

3 versions are listed, going back to v1.3.2.

v1.3.4 LATEST Jul 20, 2026 48.7 MB TRUSTED v1.3.3 Sep 5, 2025 48.7 MB TRUSTED v1.3.2 May 30, 2024 48.7 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Jul 20, 2026.
  • Certificate issued to “Entomologický ústav BC AV ČR” This is the certificate of the Google Play version.
  • Same certificate as the 2 other versions checked

Store checks and file details

  • Developer signature verified Jul 20, 2026
  • Validated against Google Play Jul 20, 2026
  • Signed byCN=Vít Hotárek, OU=Mapování a ochrana motýlů ČR, O=Entomologický ústav BC AV ČR, L=České Budějovice, ST=Czech Republic, C=CZ
  • Signing certificate (SHA-1)3D:90:98:1D:D6:CD:9F:80:FF:48:22:5F:C6:DF:BD:B3:8F:EE:C7:36
  • File MD5c9eff26954627bba220d2d94c273a341
  • 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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Required hardware & features

Atlas of Czech Butterflies APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Atlas of Czech Butterflies APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is c9eff26954627bba220d2d94c273a341.

Tags

hotarekv atlas education denních motýlů české republiky

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