Just Run: Zero to 5K (and 10K) v2.2.1

APK · 2.3 MB · version code 20202 · Android 5.1+ · uploaded May 20, 2026

MD5 900fb24a2fa04bf6c5f9fc7ac6dc8d79 TRUSTED

  • Signature matches the Google Play version Details

Quick check before downloading

Answer this to unlock the download. It keeps automated downloaders away.

Compared with the latest version

The latest version is v5.1.2, uploaded Sep 8, 2026 — about 4 months after this one.

  • Size: this file is 2.3 MB; the latest is 4.3 MB (2.1 MB larger).
  • Android: this version needs Android 5.1+; the latest needs Android 10+. Use this one if your device runs an older Android release.
  • The latest version asks for 2 more permissions: View network connections, Foreground service media playback.
  • The latest version no longer asks for: Request ignore battery optimizations, Display over other apps.

File information

Version
v2.2.1 (20202)
Uploaded
May 20, 2026
Size
2.3 MB
Requires
Android 5.1+ (API 22)
CPU support
Any (no native code)
Screen
Small screens and larger
MD5
900fb24a2fa04bf6c5f9fc7ac6dc8d79
Signing certificate (SHA-1)
05:E3:2E:0F:79:D9:F3:E8:5E:D9:DE:93:15:0F:B3:47:42:97:41:80
Signed by
CN=Unknown, OU=Unknown, O=Jupli, L=Unknown, ST=Unknown, C=GB
File name
com-jupli-run-20202-74848595-900fb24a2fa04bf6c5f9fc7ac6dc8d79.apk
Package
com.jupli.run
Downloads (all versions)
500K+
Age rating
PEGI 3 · Everyone

What's new in v2.2.1

This update is mostly about behind the scenes improvements, but there are some changes you'll notice too: - Fixed issue where tapping the support email didn't open the email app - Small design tweaks to make the Settings and FAQs screen more clear - Improved support for Android 13 and above

Permissions (10)

This version requests 10 permissions, 1 of them sensitive.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on May 20, 2026.
  • Certificate issued to “Jupli” This is the certificate of the Google Play version.
  • Same certificate as the 4 other versions checked

Store checks

  • Developer signature verified May 20, 2026
  • Validated against Google Play May 20, 2026
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (4 other versions compared). AAPKs doesn't scan files itself.

How to install Just Run: Zero to 5K (and 10K) on Android 5.1+

You'll need about 4.5 MB of free space.

  1. Download the APK — tap Download APK above (2.3 MB). 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 com-jupli-run-20202-74848595-900fb24a2fa04bf6c5f9fc7ac6dc8d79.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 900fb24a2fa04bf6c5f9fc7ac6dc8d79. 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 Just Run: Zero to 5K (and 10K) — 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 5.1+). 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 (5)

Back to all versions