JUMO CALC v1.1.1

APK · 643.5 KB · version code 5 · Android 2.1+ · uploaded Sep 17, 2018

MD5 f2b4ffa5416272adf565228afcd43eb3 TRUSTED

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File information

Version
v1.1.1 (5)
Uploaded
Sep 17, 2018
Size
643.5 KB
Requires
Android 2.1+ (API 7)
CPU support
Any (no native code)
Screen
Small screens and larger
MD5
f2b4ffa5416272adf565228afcd43eb3
Signing certificate (SHA-1)
47:49:1D:1B:AE:AF:33:ED:26:3C:5B:7C:F6:E0:1B:92:F3:74:4E:71
Signed by
O=JUMO, L=Fulda, C=DE
File name
net-jumo-calculator-5-40381463-f2b4ffa5416272adf565228afcd43eb3.apk
Package
net.jumo.calculator
Downloads (all versions)
10K+
Age rating
PEGI 3 · Everyone

What's new in v1.1.1

v1.1.1 Now you can insert negativ values. You need to type the leading "0" for values between -1 < x < 1. v1.1.0 added calculation for pressure transmitters v1.0.1 Bugfix Layout adjustment

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “JUMO” The developer's name — though anyone can put any name in a certificate.

Store checks

  • Developer signature verified Apr 16, 2020
  • Antivirus scan passed Nov 15, 2020
  • Uploaded by “apps” Platinum tier · 3,423,810 followers · uploading since 2010

Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.

How to install JUMO CALC on Android 2.1+

You'll need about 1.3 MB of free space.

  1. Download the APK — tap Download APK above (643.5 KB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
  2. Open the file — tap the download notification, or open Files › Downloads and tap net-jumo-calculator-5-40381463-f2b4ffa5416272adf565228afcd43eb3.apk.
  3. Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
  4. Check the file (optional) — the MD5 of the downloaded file should be f2b4ffa5416272adf565228afcd43eb3. If it differs, the file is damaged or was changed: delete it and download again.
  5. Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
  6. Open JUMO CALC — tap Open on the install screen, or find it in your app drawer.
Common install problems
  • “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
  • “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 2.1+). Download it again, or pick an older version.
  • Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.

Other versions (1)

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