Leviathan by JeffTron
Free
3.7.0for iPhone, iPad and more
Age Rating
Leviathan by JeffTron Screenshots
About Leviathan by JeffTron
Leviathan application turns your smartphone into controllable fire control unit for your airsoft gun.
Thanks to this app you can easily set up your gun in real time.
App works in wireless mode with Leviathan hardware from the Jefftron Company, for all functions you have to buy Leviathan unit.
By this app you can also upgrade your Leviathan unit for free with updates which we release in the future.
Cybergun, the world's leading distributor of licensed weapons replicas, is the exclusive worldwide distributor of JeffTron products, giving as many customers as possible access to mosfets of undisputed quality.
Features:
- hybrid fire modes
- binary trigger mode
- pre-cocking function for instant shot on SEMI fire
- statistics shows cycle timing, motor current consumption, rate of fire and mosfet temperature.
- adjustable active braking (can be disabled)
- smooth control rate of fire
- fast trigger response
- adjustable burst fire
- low battery indicator
- time delay between shots
- low current consumption in idle state
- 3 shot counters
- error log shows problems made during the device life
- Electronic fuse avoid any damage to Leviathan if something goes wrong
- User can save multiple settings under profiles
- controling hardware via wireless connection
- update function fixes bugs and adds new features to the device
Contact us:
support@jefftron.cz
If you like this app please join the group on the Facebook!
https://www.facebook.com/groups/Leviathan.by.jeffTron.QA/
App requires wireless BLE connection with Leviathan hardware.
We are constantly optimizing application and adding new features for free.
Thanks to this app you can easily set up your gun in real time.
App works in wireless mode with Leviathan hardware from the Jefftron Company, for all functions you have to buy Leviathan unit.
By this app you can also upgrade your Leviathan unit for free with updates which we release in the future.
Cybergun, the world's leading distributor of licensed weapons replicas, is the exclusive worldwide distributor of JeffTron products, giving as many customers as possible access to mosfets of undisputed quality.
Features:
- hybrid fire modes
- binary trigger mode
- pre-cocking function for instant shot on SEMI fire
- statistics shows cycle timing, motor current consumption, rate of fire and mosfet temperature.
- adjustable active braking (can be disabled)
- smooth control rate of fire
- fast trigger response
- adjustable burst fire
- low battery indicator
- time delay between shots
- low current consumption in idle state
- 3 shot counters
- error log shows problems made during the device life
- Electronic fuse avoid any damage to Leviathan if something goes wrong
- User can save multiple settings under profiles
- controling hardware via wireless connection
- update function fixes bugs and adds new features to the device
Contact us:
support@jefftron.cz
If you like this app please join the group on the Facebook!
https://www.facebook.com/groups/Leviathan.by.jeffTron.QA/
App requires wireless BLE connection with Leviathan hardware.
We are constantly optimizing application and adding new features for free.
Show More
What's New in the Latest Version 3.7.0
Last updated on Jan 26, 2024
Old Versions
Cybergun partnership
Show More
Version History
3.7.0
Jan 26, 2024
Cybergun partnership
3.6.0
Oct 25, 2023
New features:
- DMR selector calibration
- Warning and error notification
- New error log
Bug fixes:
- Fixed link to Leviathan HUD google watch
- DMR selector calibration
- Warning and error notification
- New error log
Bug fixes:
- Fixed link to Leviathan HUD google watch
3.5.0
Aug 22, 2023
- New features:
- Fine selector calibration
- Push notification
- New language Swedish
- Disabled profiles when is device not connected
- Added watermark when is device not connected
- Fine selector calibration
- Push notification
- New language Swedish
- Disabled profiles when is device not connected
- Added watermark when is device not connected
3.4.0
Nov 18, 2022
New features:
- External Sound System
- Option turn on/off selector movement sound (Error 101)
- Adjustment vibration intensity
- Added new languages (Italian, Dutch and Danish)
- Little changes in UI
- External Sound System
- Option turn on/off selector movement sound (Error 101)
- Adjustment vibration intensity
- Added new languages (Italian, Dutch and Danish)
- Little changes in UI
3.3.0
Aug 8, 2022
- Fixed selector calibration response
- Added battery percentage view
- Added remember multiple gun password
- Added Leviathan HUD link
- Added brushless motor feature
- Added low performance battery feature
- Added battery percentage view
- Added remember multiple gun password
- Added Leviathan HUD link
- Added brushless motor feature
- Added low performance battery feature
3.2.2
May 2, 2022
Fixed scrolling on cycle calibration screen
3.2.1
Apr 28, 2022
Added automatic cycle calibration feature
3.1.3
Mar 10, 2022
-Fixed remember password bug
3.1.1
Mar 3, 2022
Added support for ASG EVO3
3.1.0
Sep 22, 2021
New features:
- Error log update on opening.
- Adding Hungarian language.
- Bluetooth screen set as default after app launch.
- Adding "active output" option to dropdown selector on SAFE if device has external output.
- Adding option to select FW version to update.
- Adding list of already connected devices to the app for quick connection option.
Fixed bugs:
- Fixed error when connecting to device (loading indicator).
- Fixed small issues in the UI.
- Error log update on opening.
- Adding Hungarian language.
- Bluetooth screen set as default after app launch.
- Adding "active output" option to dropdown selector on SAFE if device has external output.
- Adding option to select FW version to update.
- Adding list of already connected devices to the app for quick connection option.
Fixed bugs:
- Fixed error when connecting to device (loading indicator).
- Fixed small issues in the UI.
3.0.3
May 19, 2021
We fixed FW update bug (Bootloader not responding) and add multiple attempts to FW update.
3.0.2
Apr 30, 2021
We fixed some bugs and added new improvements
- Now can change value virtual magazine by buttons by one unit
- Disabled semi auto sensor check in AUG mode
Bug fixes in this version include:
- Fixed sensor check bug
- Fixed error log bug
- Fixed connection issues
- Fixed external input EVO1.0 bug
- Now can change value virtual magazine by buttons by one unit
- Disabled semi auto sensor check in AUG mode
Bug fixes in this version include:
- Fixed sensor check bug
- Fixed error log bug
- Fixed connection issues
- Fixed external input EVO1.0 bug
3.0.1
Mar 18, 2021
Fixed bugs in:
- Cycle calibration
- Bluetooth status bar
- Factory reset
- Cycle calibration
- Bluetooth status bar
- Factory reset
3.0.0
Feb 25, 2021
- New UI
- Dark theme
- Added Sound signalization
- Supports Leviathan - NGRS optical & Leviathan - V3 optical
- Improved performance
- Optical selector calibration
- Optical cycle calibration
- Virtual magazine
- External input & output
- Added Spanish language
- Dark theme
- Added Sound signalization
- Supports Leviathan - NGRS optical & Leviathan - V3 optical
- Improved performance
- Optical selector calibration
- Optical cycle calibration
- Virtual magazine
- External input & output
- Added Spanish language
1.5.1
Nov 24, 2020
- Cycle detection calibration
- Full Auto Limit
- Improved optical calibration
- Full Auto Limit
- Improved optical calibration
1.4.3
Jul 30, 2020
- Added support for V2 IFCU
1.4.2
May 23, 2020
- Updated app translations
- Fixed bottom navigation design
- Fixed bottom navigation design
1.4.1
Apr 22, 2020
- Added support for Leviathan - EVO3
- Adjusted HW and FW information
- Faster firmware update
- Fixed battery voltage graph
- New error log with option to reset
- V2 - 1.24
- V2 Japan, EVO3 - 2.05
- Hidden unnecessary devices when selecting your device from the list of nearby devices
- New languages: French, Portuguese
- Bug fixes and improvements
- Adjusted HW and FW information
- Faster firmware update
- Fixed battery voltage graph
- New error log with option to reset
- V2 - 1.24
- V2 Japan, EVO3 - 2.05
- Hidden unnecessary devices when selecting your device from the list of nearby devices
- New languages: French, Portuguese
- Bug fixes and improvements
1.4.0
Apr 20, 2020
- Added support for Leviathan - EVO3
- Adjusted HW and FW information
- Faster firmware update
- Fixed battery voltage graph
- New error log with option to reset
- V2 - 1.24
- V2 Japan, EVO3 - 2.05
- Hidden unnecessary devices when selecting your device from the list of nearby devices
- New languages: French, Portuguese
- Bug fixes and improvements
- Adjusted HW and FW information
- Faster firmware update
- Fixed battery voltage graph
- New error log with option to reset
- V2 - 1.24
- V2 Japan, EVO3 - 2.05
- Hidden unnecessary devices when selecting your device from the list of nearby devices
- New languages: French, Portuguese
- Bug fixes and improvements
1.3.3
Mar 5, 2020
Fixed a bug that could prevent you from updating to a newer firmware version.
1.3.2
Mar 2, 2020
Fixed a bug that could prevent you from updating to a newer firmware version.
1.3.1
Jan 7, 2020
- Device list no longer shows devices without name
1.3.0
Dec 19, 2019
- Added support for Czech, German, Russian, Japanese, Polish
- We've also added a language called Tacticool
- Ready for V2 Hybrid devices
- We've also added a language called Tacticool
- Ready for V2 Hybrid devices
1.2.0
Sep 28, 2019
- Added gun statistics (available with firmware 120)
- Added overspin detection settings
- Added bluetooth power switch settings
- Added temperature unit settings
- Pre-cocking is available only when active breaking is at least 10%
- Changed double trigger name to binary trigger
- Bug fixes and minor improvements
- Added overspin detection settings
- Added bluetooth power switch settings
- Added temperature unit settings
- Pre-cocking is available only when active breaking is at least 10%
- Changed double trigger name to binary trigger
- Bug fixes and minor improvements
1.1.0
Aug 9, 2019
- App will notify you if there's a new version of the app or newer version of the firmware
- New control for "Electronic fuse" (Required firmware version 119 or higher)
- New control for "Electronic fuse" (Required firmware version 119 or higher)
Leviathan by JeffTron FAQ
Click here to learn how to download Leviathan by JeffTron in restricted country or region.
Check the following list to see the minimum requirements of Leviathan by JeffTron.
iPhone
Requires iOS 12.0 or later.
iPad
Requires iPadOS 12.0 or later.
iPod touch
Requires iOS 12.0 or later.
Leviathan by JeffTron supports English
