Simple line drawing for kids
v2.1 · 38.8 MB · code 11
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File information
UpdatedOct 30, 2022
PublishedMar 11, 2021
Packagecom.happy.box.learn.how.to.draw.line
Versionv2.1 (11)
Size38.8 MB
MD53af2c1777d1e069a8ab36234d98515cd
Min SDK22
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA15C:93:5E:5B:0F:7A:D9:13:8C:AC:36:91:2F:7C:E3:2A:A6:5F:21:3F
SignerCN=Leo Lee, OU=Unknown, O=dev, L=SZ, ST=GD, C=CN
Total downloads1,000,000
This version1,000,000
DeveloperHappy Box Games
Age ratingEveryone
What's new in v2.1
Minor bugs fixed
Security scan
TRUSTED
- Developer signature verified 2022-10-30
- Scanned for malware 2022-10-30 09:29:21
- Signature SHA1 5C:93:5E:5B:0F:7A:D9:13:8C:AC:36:91:2F:7C:E3:2A:A6:5F:21:3F
- File MD5 3af2c1777d1e069a8ab36234d98515cd
How to install Simple line drawing for kids v2.1 on Android 5.1 Lollipop+
Takes about 2 minutes. You'll need roughly 38.8 MB of free storage.
- Grab com.happy.box.learn.how.to.draw.line_11.apk — hit the Download button above (38.8 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 3af2c1777d1e069a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.happy.box.learn.how.to.draw.line_11.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=Leo Lee, OU=Unknown, O=dev, L=SZ, ST=GD, C=CN. 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 Simple line drawing for kids — tap Open on the install screen, or find the Simple line drawing for kids icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Simple line drawing for kids
- "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 5.1 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.