Sketch Box Free (Easy Drawing)
v1.3 · 6.8 MB · code 28
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File information
UpdatedMar 10, 2026
PublishedJun 8, 2023
Packagecom.procop.sketchbox.sketch
Versionv1.3 (28)
Size6.8 MB
MD597f1785e3b2cd289806180e3b904dbd6
Min SDK15
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA19B:CA:7B:D0:69:B1:B6:6B:B0:88:83:F7:BC:1A:27:3D:24:14:52:36
SignerCN=Oleksandr Prokopchuk, OU=Private, O=Private, L=Kuala Lumpur, ST=Selangor, C=60
Total downloads1,000,000
This version1,000,000
DeveloperOleksandr Prokopchuk
Age ratingEveryone
What's new in v1.3
1. Hatching menu update.
2. Pen-Only Mode added.
3. Multiple but fix.
2. Pen-Only Mode added.
3. Multiple but fix.
Security scan
TRUSTED
- Developer signature verified 2026-03-10
- Signature SHA1 9B:CA:7B:D0:69:B1:B6:6B:B0:88:83:F7:BC:1A:27:3D:24:14:52:36
- File MD5 97f1785e3b2cd289806180e3b904dbd6
How to install Sketch Box Free (Easy Drawing) v1.3 on Android API 15+
Takes about 2 minutes. You'll need roughly 6.8 MB of free storage.
- Grab com.procop.sketchbox.sketch_28.apk — hit the Download button above (6.8 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 97f1785e3b2cd289…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.procop.sketchbox.sketch_28.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=Oleksandr Prokopchuk, OU=Private, O=Private, L=Kuala Lumpur, ST=Selangor, C=60. 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 Sketch Box Free (Easy Drawing) — tap Open on the install screen, or find the Sketch Box Free (Easy Drawing) icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Sketch Box Free (Easy Drawing)
- "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 15 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 x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.