ATT-NFC app icon

ATT-NFC

App to manage Ascon Tecnologic ATT1 NFC temperature transmitter

Ascon Tecnologic · com.gz.atnfc

Not rated yet 1K+ downloads v1.1.21 5.2 MB Android 6.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v1.1.21 (15)
Updated
May 31, 2026 (4 months ago)
APK size
5.2 MB
Requires
Android 6.0+ (API 23)
CPU support
x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category
Productivity (app)
Listed since
Mar 1, 2022 (at least)
Permissions
9 (3 sensitive)
Website
ascontecnologic.com
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

ATT-NFC is an app by Ascon Tecnologic in the Productivity category, listed since at least March 2022. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 1.1.19, the APK grew from 4.5 MB to 5.2 MB. It asks for 9 permissions, 3 of them sensitive: read phone status and identity, read shared storage and modify shared storage. It asks for the same permissions as version 1.1.20.

Description

From the listing uploaded by “appupdater”.

ATT NFC An Ascon Tecnologic APP designed to make the programming of the new ATT1 family signal transmitters easy even in the field. Thanks to this APP and to the NFC technology it is possible to read the configuration of a transmitter, save, modify and send it to one or more transmitters without using plugs, connectors, cables or other stuff. The APP automatically recognizes the device and in a few seconds it reads the configuration. At this point you can edit, save on your phone, send via email or copy to another ATT1 the currently stored configuration. Among the special features is its ability to give to ATT1 device a name (NAME TAG) to identify it within the installation, set the output value that indicates the burn-out state, define whether the information will be given in ° C or ° F, define the retransmitted range and compensate for errors due to the position of the probe by means of a user calibration procedure or by offset and gain. The complete user manual of the APP can be downloaded from the website : http://www.ascontecnologic.com/images/PRODOTTI/SensoriTrasmettitori/Temperatura/PDF/ATT1/ISTR-FAT-NFCENG01.pdf The ATT1 family of transmitters is able to convert into a linearized and standardized output (4-20 mA) the signal coming from: Thermocouples: B, E, J, K, N, R, S, T. RTD: Pt100, Pt 1000, Ni 100. Potentiometers: 0 - 400 Ohm or 0 - 4k Ohm. Millivolts: -10 - +70 mV Uncommon among others is the possibility, provided as standard to all users, to create and store custom linearization for non-standard sensors (or not provided from the factory), whether thermocouples, potentiometers or mV. For convenience and usability reasons, the compilation of the linearization tables and the transfer of custom linearizations is possible only by using the RF programmer AFC1 connected to a PC (Windows) equipped with "AT NFC Soft" software, downloadable from ftp://atftp.ascontecnologic.com/ATT1_PC_Configurator/ MINIMUM SYSTEM REQUIREMENTS Smartphone equipped with NFC Operating system: Android 4.4 KitKat or higher. RELATIONSHIPS WITH CUSTOMERS: http://www.ascontecnologic.com/en/support/sales-conditions

Version history

3 versions are listed, going back to v1.1.19.

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on May 31, 2026.
  • Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
  • Same certificate as the 2 other versions checked

Store checks and file details

  • Developer signature verified May 31, 2026
  • Validated against Google Play May 31, 2026
  • Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
  • Signing certificate (SHA-1)8C:89:A5:7B:79:8C:E1:64:CC:5E:85:59:B1:FD:2F:E5:10:07:15:1B
  • File MD56416d9e784818db5029a2c2975e7e9c3
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (9)

ATT-NFC requests 9 permissions, 3 of them sensitive.

Required hardware & features

ATT-NFC APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the ATT-NFC APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 6416d9e784818db5029a2c2975e7e9c3.

Tags

More Productivity apps