Periodic - Periodic Table 2026
v1.9 · 3.2 MB · code 19
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File information
UpdatedMar 5, 2026
PublishedDec 24, 2022
Packagecom.onepersonco.periodic
Versionv1.9 (19)
Size3.2 MB
MD5aebcf1cb1f40a19c33a1509b99bac516
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA174:78:1B:77:F7:CE:85:13:48:D1:97:76:4F:2D:7A:3D:C5:7F:9A:74
SignerCN=One Person, OU=CEO, O=One Person Co., L=Cottage Grove, ST=Minnesota
Total downloads10,000
This version10,000
DeveloperDeveloper Nick
Age ratingEveryone
What's new in v1.9
A brand new update for 2026! The app now supports modern devices. Enjoy the performance improvements and bug fixes.
Security scan
TRUSTED
- Developer signature verified 2026-03-05
- Signature SHA1 74:78:1B:77:F7:CE:85:13:48:D1:97:76:4F:2D:7A:3D:C5:7F:9A:74
- File MD5 aebcf1cb1f40a19c33a1509b99bac516
How to install Periodic - Periodic Table 2026 v1.9 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 3.2 MB of free storage.
- Grab com.onepersonco.periodic_19.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.
- 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 aebcf1cb1f40a19c…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.onepersonco.periodic_19.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=One Person, OU=CEO, O=One Person Co., L=Cottage Grove, ST=Minnesota. 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 Periodic - Periodic Table 2026 — tap Open on the install screen, or find the Periodic - Periodic Table 2026 icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Periodic - Periodic Table 2026
- "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 6.0 Marshmallow 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.