Unicode Pad
v2.12.1 · 2.6 MB · code 54
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File information
UpdatedDec 12, 2025
PublishedNov 27, 2020
Packagejp.ddo.hotmist.unicodepad
Versionv2.12.1 (54)
Size2.6 MB
MD5ecabc6f6950610ae2061fedf5944f34c
Min SDK16
Malware scanTRUSTED
Signature SHA179:70:DB:5D:61:4B:60:D3:99:56:3B:20:A0:D0:53:98:52:56:EF:B0
SignerCN=Ryosuke839
Total downloads10,000,000
This version10,000,000
DeveloperRyosuke839
Age ratingEveryone
What's new in v2.12.1
v2.12.1 (2022/01/24)
- Restored UI buttons
- Added option to hide UI buttons
Details: https://github.com/Ryosuke839/UnicodePad/releases/tag/v2.12.1
v2.12.0 (2022/12/30)
- UI buttons are now on ActionBar
- Undo and redo
- String converter
- Skin-tone selector on emoji tab
- Minor bug fixes
Details: https://github.com/Ryosuke839/UnicodePad/releases/tag/v2.12.0
- Restored UI buttons
- Added option to hide UI buttons
Details: https://github.com/Ryosuke839/UnicodePad/releases/tag/v2.12.1
v2.12.0 (2022/12/30)
- UI buttons are now on ActionBar
- Undo and redo
- String converter
- Skin-tone selector on emoji tab
- Minor bug fixes
Details: https://github.com/Ryosuke839/UnicodePad/releases/tag/v2.12.0
Security scan
TRUSTED
- Developer signature verified 2025-12-12
- Signature SHA1 79:70:DB:5D:61:4B:60:D3:99:56:3B:20:A0:D0:53:98:52:56:EF:B0
- File MD5 ecabc6f6950610ae2061fedf5944f34c
How to install Unicode Pad v2.12.1 on Android API 16+
Takes about 2 minutes. You'll need roughly 2.6 MB of free storage.
- Grab jp.ddo.hotmist.unicodepad_54.apk — hit the Download button above (2.6 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 ecabc6f6950610ae…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find jp.ddo.hotmist.unicodepad_54.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=Ryosuke839. 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 Unicode Pad — tap Open on the install screen, or find the Unicode Pad icon in your app drawer.
Common install errors for Unicode Pad
- "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 16 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.