OK.secure v2.0.12

APK · 53 MB · version code 20125 · Android 5.0+ · uploaded Oct 19, 2025

MD5 c442dea3ebaece70c45d985c197933a1 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 v2.2.1, uploaded Apr 16, 2026 — about 6 months after this one.

  • Size: this file is 53 MB; the latest is 161.6 MB (108.6 MB larger).
  • Android: this version needs Android 5.0+; the latest needs Android 6.0+. Use this one if your device runs an older Android release.
  • Both versions request the same permissions.

File information

Version
v2.0.12 (20125)
Uploaded
Oct 19, 2025
Size
53 MB
Requires
Android 5.0+ (API 21)
CPU support
x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Graphics
OpenGL ES 2.0+
Screen
Small screens and larger
MD5
c442dea3ebaece70c45d985c197933a1
Signing certificate (SHA-1)
5F:27:0F:32:F7:6D:4F:9D:FD:1C:E8:8A:6A:B9:9D:9B:96:F7:4B:52
Signed by
OU=oksecure, L=German
File name
com-oksecure-app-20125-71981195-c442dea3ebaece70c45d985c197933a1.apk
Package
com.oksecure.app
Downloads (all versions)
10K+
Age rating
PEGI 3 · Everyone

What's new in v2.0.12

Introducing OK.ai: Your new built-in AI assistant in OK.secure—ready with quick answers, smart suggestions, message drafting, travel ideas, and more. Seamless & Private: Fully integrated with short, helpful replies and strict privacy—OK.ai never reads your messages or collects sensitive data. Free & Available Now: Smarter, privacy-first communication with OK.ai is now in your OK.secure app.

Permissions (43)

This version requests 43 permissions, 10 of them sensitive.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Oct 19, 2025.
  • Same certificate as the other version checked

Store checks

  • Developer signature under review May 8, 2026
  • Validated against Google Play Oct 19, 2025
  • 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 (1 other version compared). AAPKs doesn't scan files itself.

How to install OK.secure on Android 5.0+

You'll need about 106 MB of free space.

  1. Download the APK — tap Download APK above (53 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-oksecure-app-20125-71981195-c442dea3ebaece70c45d985c197933a1.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 c442dea3ebaece70c45d985c197933a1. 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 OK.secure — 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 5.0+). Download it again, or pick an older version.
  • “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
  • Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.

Other versions (2)

Back to all versions