Pencil Box
v5.33 · 10.1 MB · code 5033000
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File information
UpdatedJul 29, 2021
PublishedMar 3, 2021
Packageair.Pencilcase2018
Versionv5.33 (5033000)
Size10.1 MB
MD5d5948a8fc02172e5b654c1c649ecc58d
Min SDK21
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA1B9:1E:9F:69:26:03:D7:5B:73:CD:C6:AC:6C:42:B6:AF:41:E6:A6:03
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads1,000
This version1,000
DeveloperMr W's Lab
Age ratingEveryone
What's new in v5.33
New hide canvas feature to prevent users from drawing whilst host requires eye contact.
Fixed an issue with a dead spot in the middle of the screen.
PDF import has been added via the website air app.
Any other feedback please let me know and I will try to action asap.
Fixed an issue with a dead spot in the middle of the screen.
PDF import has been added via the website air app.
Any other feedback please let me know and I will try to action asap.
Security scan
TRUSTED
- Developer signature verified 2021-07-29
- Signature SHA1 B9:1E:9F:69:26:03:D7:5B:73:CD:C6:AC:6C:42:B6:AF:41:E6:A6:03
- File MD5 d5948a8fc02172e5b654c1c649ecc58d
How to install Pencil Box v5.33 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 10.1 MB of free storage.
- Grab air.Pencilcase2018_5033000.apk — hit the Download button above (10.1 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- 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.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches d5948a8fc02172e5…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find air.Pencilcase2018_5033000.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Pencil Box — tap Open on the install screen, or find the Pencil Box icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Pencil Box
- "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 5.0 Lollipop 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.
- Works on one phone but not another — this build ships arm64-v8a native code. Devices with a different CPU will reject it.