Resistor Color Code Calculator
v1.1 · 7.1 MB · code 9
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File information
UpdatedFeb 9, 2025
PublishedFeb 9, 2025
Packagecom.tomhogenkamp.resistorcalculator
Versionv1.1 (9)
Size7.1 MB
MD542d3b1ced4026a1c962bd2b6970baf25
Min SDK21
Malware scanTRUSTED
Signature SHA103:E4:2F:9D:79:F2:B2:B6:0E:24:B0:6E:11:D6:2A:0D:D7:4B:2D:9C
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads100,000
This version100,000
DeveloperTom Hogenkamp
Age ratingEveryone
What's new in v1.1
Support for Android 13
Security scan
TRUSTED
- Developer signature verified 2025-02-09
- Signature SHA1 03:E4:2F:9D:79:F2:B2:B6:0E:24:B0:6E:11:D6:2A:0D:D7:4B:2D:9C
- File MD5 42d3b1ced4026a1c962bd2b6970baf25
How to install Resistor Color Code Calculator v1.1 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 7.1 MB of free storage.
- Grab com.tomhogenkamp.resistorcalculator_9.apk — hit the Download button above (7.1 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 42d3b1ced4026a1c…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.tomhogenkamp.resistorcalculator_9.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 Resistor Color Code Calculator — tap Open on the install screen, or find the Resistor Color Code Calculator icon in your app drawer.
Common install errors for Resistor Color Code Calculator
- "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.