4D FLY

The APP controls toys flying saucer to get video and photo.

Hi-Tech Optoelectronics Co., Ltd · cn.com.htoe.fly4d

Not rated yet 100K+ downloads v3.3.2 86.6 MB Android 5.0+ PEGI 3 · Everyone

Download APK 86.6 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v3.3.2 (20230727)
Updated: Nov 7, 2025 (11 months ago)
APK size: 86.6 MB
Requires: Android 5.0+ (API 21)
CPU support: ARM 32-bit, ARM 64-bit
Category: Photography (app)
Listed since: Oct 31, 2020 (at least)
Permissions: 9 (5 sensitive)
Website: htoe.com.cn
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

4D FLY is an app by Hi-Tech Optoelectronics Co., Ltd in the Photography category, listed since at least October 2020. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 9 permissions, 5 of them sensitive, including precise location, record audio and read phone status and identity. It asks for the same permissions as version 3.2.9.

Description

From the listing uploaded by “appupdater”.

Functions: 1、 Mobile phone can take photos, videos 2、This APP can control a toy via WIFI 3、It can browse the pictures and play record files in the album 4、Using the menu in the APP to know how to operate this software;

Version history

2 versions are listed, going back to v3.2.9.

v3.3.2 LATEST Nov 7, 2025 86.6 MB TRUSTED v3.2.9 May 30, 2026 86.6 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 7, 2025.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Sep 6, 2024
Validated against Google Play Nov 7, 2025
Antivirus scan result not available
Signed byC=86
Signing certificate (SHA-1)0A:69:3E:DD:B4:30:78:C6:0F:1E:2B:6E:DF:AB:F0:A4:A2:D4:6B:9F
File MD5ee9b974b797bca7f40cdf29ef5d2e3fb
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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (9)

4D FLY requests 9 permissions, 5 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Change wifi state android.permission.CHANGE_WIFI_STATE
Full network access android.permission.INTERNET
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Location android.hardware.location
Microphone android.hardware.microphone
Landscape screen android.hardware.screen.landscape
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

4D FLY 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 4D FLY 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 other version checked. After downloading, check that the file's MD5 is ee9b974b797bca7f40cdf29ef5d2e3fb.