FREN Verify a proof

Mobile app

Install TrueTake on two phones.

One phone shows the codes, the other films. An Android test build is available: install it on two phones, check its fingerprint, and produce your first proof in under a minute.

TrueTake · Android

Channel · QAPublished on 18 Oct 2026

Test build (QA): signed with a test key and connected to the QA server. Its proofs can be verified on qa.truetake.net.

Android 10+ · APKDownload v1.0.0 · 28.9 MB

Verification fingerprints

APK SHA-256
1b0d 65ab 6402 deb1 ae42 a752 bff5 d810 d87a 2b46 76bc b7c3 75b7 77db e53f 936d
Signing certificate SHA-256
7caa 306d 8814 bc02 110d d0eb 875b b03a 35df 112a 160e 282e ca1f 6cf3 80e5 763f

Compare these values with the downloaded file before installing it. They are also published in releases.json.

Install in five steps

  1. Older test build installed?

    If an older test build signed with a different key is installed, uninstall it first: Android refuses an update signed by another certificate.

  2. Download

    Tap the download button and accept the APK file.

  3. Allow the source

    If Android asks, allow your browser to install apps (Settings › Apps › Special access).

  4. Install

    Open the downloaded file and tap “Install”.

  5. Open TrueTake

    On first launch, the app explains every permission: the camera is required, location and sensors are optional.

Requirements

  • Android 10 or later (API 29).
  • Two phones per capture: one displays, the other films. Roles are assigned automatically.
  • An internet connection on both phones.
  • A rear camera with autofocus on the phone that films.

Version history

  1. v1.0.0 QA APK