Optical File Transfer Pro
by Paweł
Send small files to your phone camera as a stream of QR images.
| App Name | Optical File Transfer Pro |
|---|---|
| Developer | Paweł |
| Category | Tools |
| Download Size | 4 MB |
| Latest Version | 0.0.15 |
| Average Rating | 0.00 |
| Rating Count | 0 |
| Google Play | Download |
| AppBrain | Download Optical File Transfer Pro Android app |
This is the Pro version of the Optical File Transfer app - with the extended functionality.
Send small files to your phone through camera - as a stream of QR images.
Features :
• Requires no WiFi, no Bluetooth/NFC, no irDA and no USB cable to transfer files
• Both wireless and offline at the same time
• Minimal setup - when in download mode, just point the camera on the stream and wait
• Generates little radio frequency noise - so can be safely used in the airplane mode on the plane (might be also useful in the military)
• Can process requests to send file from other apps in the system (like your favorite file manager app)
• Can be used to broadcast file full-screen on TV in the loop - e.x. to allow people walking by to quickly grab some small pdf guide on their phones.
Additions over the free version :
• It does not have any adds - so little less laggy than the free version
• It can support transfer of files bigger than 5MB
• It allows you to choose download location of the received files
• Uses less space on the phone flash memory - because it does not use any ad functionality - so it also does not require any network permissions at all
Notes :
• To receive file from desktop PC - see a web version (Chrome and Firefox - IE11 not supported) : http://wrobel.wroclaw.pl/opticalfiletransfer/webuploaderjs.php
Also, windows native uploader at http://wrobel.wroclaw.pl/opticalfiletransfer/en/win/index.php or Linux uploader at http://wrobel.wroclaw.pl/opticalfiletransfer/en/lin/index.php - they are compatible with this app.
• Sending larger files is very time consuming - so this app does not intend to replace USB/WiFi way of file transmission at all.
It rather allows to quickly grab some small pdf/text/image from the PC/phone to phone, when you do not feel like searching for
USB cable/setup Bluetooth/WiFi just for that one small file.
• It also does not guarantee that transmission will ever succeed on every phone on the default settings. How fast phone can handle capture of the stream depends on the camera/general phone performance/stream brightness/camera ability to focus.
• Default settings are likely not optimal for every phone.
• If you have problems succeeding to transfer anything on default settings, experiment with the settings - slow down with FPS/allow more errors/etc.
• If you want to speed up a little bit, you can also tweak settings a little - towards faster ones - and find what is the limit for your phone/camera.
• Transmission settings affects only QR stream producer in upload mode - receiver in download mode only fits to what it sees.
Recent changes:
Bugfix : rare crash on some phones when cancelling autofocus - safeguard against this.
Send small files to your phone through camera - as a stream of QR images.
Features :
• Requires no WiFi, no Bluetooth/NFC, no irDA and no USB cable to transfer files
• Both wireless and offline at the same time
• Minimal setup - when in download mode, just point the camera on the stream and wait
• Generates little radio frequency noise - so can be safely used in the airplane mode on the plane (might be also useful in the military)
• Can process requests to send file from other apps in the system (like your favorite file manager app)
• Can be used to broadcast file full-screen on TV in the loop - e.x. to allow people walking by to quickly grab some small pdf guide on their phones.
Additions over the free version :
• It does not have any adds - so little less laggy than the free version
• It can support transfer of files bigger than 5MB
• It allows you to choose download location of the received files
• Uses less space on the phone flash memory - because it does not use any ad functionality - so it also does not require any network permissions at all
Notes :
• To receive file from desktop PC - see a web version (Chrome and Firefox - IE11 not supported) : http://wrobel.wroclaw.pl/opticalfiletransfer/webuploaderjs.php
Also, windows native uploader at http://wrobel.wroclaw.pl/opticalfiletransfer/en/win/index.php or Linux uploader at http://wrobel.wroclaw.pl/opticalfiletransfer/en/lin/index.php - they are compatible with this app.
• Sending larger files is very time consuming - so this app does not intend to replace USB/WiFi way of file transmission at all.
It rather allows to quickly grab some small pdf/text/image from the PC/phone to phone, when you do not feel like searching for
USB cable/setup Bluetooth/WiFi just for that one small file.
• It also does not guarantee that transmission will ever succeed on every phone on the default settings. How fast phone can handle capture of the stream depends on the camera/general phone performance/stream brightness/camera ability to focus.
• Default settings are likely not optimal for every phone.
• If you have problems succeeding to transfer anything on default settings, experiment with the settings - slow down with FPS/allow more errors/etc.
• If you want to speed up a little bit, you can also tweak settings a little - towards faster ones - and find what is the limit for your phone/camera.
• Transmission settings affects only QR stream producer in upload mode - receiver in download mode only fits to what it sees.
Recent changes:
Bugfix : rare crash on some phones when cancelling autofocus - safeguard against this.
