Blue2 Reader icon

Blue2 Reader

v2.3 · 3.2 MB · code 4

fa6514b97682e10a5ca477f2deabf506 TRUSTED

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File information

UpdatedJun 7, 2024
PublishedMar 23, 2023
Packagecom.cooperatkins.blue2reader
Versionv2.3 (4)
Size3.2 MB
MD5fa6514b97682e10a5ca477f2deabf506
Min SDK18
Malware scanTRUSTED
Signature SHA115:99:7C:44:39:FC:60:22:45:2E:23:88:BA:51:F3:3A:CA:9E:9D:24
SignerCN=Ted Falasco, OU=Engineering, O=Cooper-Atkins Corporation, L=Charleston, ST=SC, C=US
Total downloads10,000
This version10,000
DeveloperCooper-Atkins Corporation
Age ratingEveryone

What's new in v2.3

Add support for calibration

Fix bug where app could sometimes crash when connecting with a BLE device.

Security scan

TRUSTED
  • Developer signature verified 2024-06-07
  • Signature SHA1 15:99:7C:44:39:FC:60:22:45:2E:23:88:BA:51:F3:3A:CA:9E:9D:24
  • File MD5 fa6514b97682e10a5ca477f2deabf506

How to install Blue2 Reader v2.3 on Android API 18+

Takes about 2 minutes. You'll need roughly 3.2 MB of free storage.

  1. Grab com.cooperatkins.blue2reader_4.apk — hit the Download button above (3.2 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
  2. Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
  3. (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches fa6514b97682e10a…. Any difference means the file is corrupted or tampered — delete and re-download.
  4. Open the APK — tap the download notification, or find com.cooperatkins.blue2reader_4.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
  5. Check the signer — the install screen will name the publisher. For this build it should read CN=Ted Falasco, OU=Engineering, O=Cooper-Atkins Corporation, L=Charleston, ST=SC, C=US. If it doesn't match, cancel — you have the wrong file.
  6. Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
  7. Done — open Blue2 Reader — tap Open on the install screen, or find the Blue2 Reader icon in your app drawer.
Common install errors for Blue2 Reader
  • "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
  • "Parse error" — the APK is for a newer Android than yours. This version needs Android API 18 or later. Pick an older build from the versions list below.
  • "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.

All versions (3)

All versions page