LectureVideos
$1.99
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About LectureVideos
LectureVideos is a screencast extension to LectureNotes for video and audio recording while taking handwritten notes using LectureNotes.
It has been designed while having a user at university (or at school) in mind, for instance a lecturer who is using it for producing tutorial videos or for recording her/his lecture while teaching using LectureNotes (by writing on the device and projecting the screen content for the audience) or a student who is using it to prepare tutorial videos for fellow students. However, it has many potential applications outside university, for instance in business or technology.
Its major target devices are tablets with Android 4.1 or later.
NOTE: LectureVideos cannot be used on its own, it is designed to serve as an extension for LectureNotes and can only be used in conjunction with it. If you wish to record video and audio while taking handwritten notes, launch LectureNotes and start video and audio recording there, the video and audio files will be stored within the corresponding notebook directory.
LectureVideos uses the Android MediaCodec API that became available with Android Jelly Bean to encode video and audio, so that Android 4.1 or later is required. It has been carefully tested on a Samsung Galaxy Note 10.1, an Asus Nexus 7, a Samsung Nexus 10, and an Asus MeMO Pad. However, since the behaviors of the Android MediaCodec differ significantly between devices, LectureVideos might not work on a given device.
LectureVideos entirely relies on the Android MediaCodec and does neither contain any codecs nor any other encoding, decoding, multiplexing, or demultiplexing code (mainly to avoid legal problems).
User feedback:
We would love to hear from you, please send feedback and feature requests to us by email (devel [a] acadoid.com). If you encounter a problem with the app, please email us and we will do our very best to fix it quickly.
Major features:
* requires only minimal permissions and no internet connection (we do respect your privacy!)
* allows display content and audio signals to be recorded while taking handwritten notes using LectureNotes (root permissions not required)
* allows recorded display content and audio signals to be replayed using LectureNotes
* allows recorded display content and audio signals to be multiplexed into an MP4 container file using LectureNotes (devices with Android 4.3 or later only)
Possible issue: For good audio quality, it is advisable to use an external microphone, in particular when taking notes with a stylus with a hard tip in parallel (the noise that the tip causes on the device display and human voices are in the same frequency range and the former cannot be filtered away reliably).
It has been designed while having a user at university (or at school) in mind, for instance a lecturer who is using it for producing tutorial videos or for recording her/his lecture while teaching using LectureNotes (by writing on the device and projecting the screen content for the audience) or a student who is using it to prepare tutorial videos for fellow students. However, it has many potential applications outside university, for instance in business or technology.
Its major target devices are tablets with Android 4.1 or later.
NOTE: LectureVideos cannot be used on its own, it is designed to serve as an extension for LectureNotes and can only be used in conjunction with it. If you wish to record video and audio while taking handwritten notes, launch LectureNotes and start video and audio recording there, the video and audio files will be stored within the corresponding notebook directory.
LectureVideos uses the Android MediaCodec API that became available with Android Jelly Bean to encode video and audio, so that Android 4.1 or later is required. It has been carefully tested on a Samsung Galaxy Note 10.1, an Asus Nexus 7, a Samsung Nexus 10, and an Asus MeMO Pad. However, since the behaviors of the Android MediaCodec differ significantly between devices, LectureVideos might not work on a given device.
LectureVideos entirely relies on the Android MediaCodec and does neither contain any codecs nor any other encoding, decoding, multiplexing, or demultiplexing code (mainly to avoid legal problems).
User feedback:
We would love to hear from you, please send feedback and feature requests to us by email (devel [a] acadoid.com). If you encounter a problem with the app, please email us and we will do our very best to fix it quickly.
Major features:
* requires only minimal permissions and no internet connection (we do respect your privacy!)
* allows display content and audio signals to be recorded while taking handwritten notes using LectureNotes (root permissions not required)
* allows recorded display content and audio signals to be replayed using LectureNotes
* allows recorded display content and audio signals to be multiplexed into an MP4 container file using LectureNotes (devices with Android 4.3 or later only)
Possible issue: For good audio quality, it is advisable to use an external microphone, in particular when taking notes with a stylus with a hard tip in parallel (the noise that the tip causes on the device display and human voices are in the same frequency range and the former cannot be filtered away reliably).
All Application Badges
Paid
app
app
Android
4.1+
4.1+
Android app
App History & Updates
What's Changed
* several minor improvements
* Russian and Japanese localization added (languages of the largest user proportions after English, German, Korean, Portuguese, Spanish, Italian, and French, other languages will follow in order of user proportion)
* optional video/audio time offset added
* several minor improvements
* Russian and Japanese localization added (languages of the largest user proportions after English, German, Korean, Portuguese, Spanish, Italian, and French, other languages will follow in order of user proportion)
* optional video/audio time offset added
Version update LectureVideos was updated to version 1.2.10
Version update LectureVideos was updated to version 1.2.9
Version update LectureVideos was updated to version 1.2.7
Price update Price changed from $2.54 to $1.99.
What are users saying about LectureVideos
F
by F####:
by F####:
Works as described.
R
by R####:
by R####:
Perfect for my Mathematics classes
H
by H####:
by H####:
Great for teaching content
C
by C####:
by C####:
I HAVE GALAXY NOTE II AND NOTE 10.1 2014 BUT DUE TO SOME REASON ITS NOT WORKING AT ALL, IT KEEP GOING BACK TO LECTURENOTES
R
by R####:
by R####:
It's got loads of functionality. I use this to make tutorial videos for my students. Customizability is amazing. I'd like it if we could save our handwriting as a vectorized pdf, but this is a minor prrsonal preference thing, the image quality is not poor by any means.
R
by R####:
by R####:
I'm an engineer who teaches and writes about my discipline on my website, Practical Precision, and it's incredibly powerful to be able to share as if I'm drawing on a white board in front of a class.
G
by G####:
by G####:
Just bought but no recordings on pixel c. /After good advice from developer, all is working fine.
R
by R####:
by R####:
Could one also video resale the speaker using the device camera?
R
by R####:
by R####:
love it
R
by R####:
by R####:
Wonderful addition to the app except for two things. Ever since i downloaded this, there is a lag between my stylus and the actual writing on note ONLY while recording. Can I do anything about this? Also, Is there any way of merging all the videos of one notebook as one? Because more often than not, I accidentally exit during a lecture and have to start a new video meaning I will have to extract two vids.
Y
by Y####:
by Y####:
I use this along with Lecture Notes to make tutorial and problem solving videos for math and engineering students. It is the best I've found for this purpose!
Y
by Y####:
by Y####:
Wonderful addition to the app except for two things. Ever since i downloaded this, there is a lag between my stylus and the actual writing on note ONLY while recording. Can I do anything about this? Also, Is there any way of merging all the videos of one notebook as one? Because more often than not, I accidentally exit during a lecture and have to start a new video meaning I will have to extract two vids.
D
by D####:
by D####:
Please help me.... Lecture videos app is absolutely brilliant ...I don't find any lag while recording... But when I shared after converting to MP4 , problem starts... Voice is not audible.... How can I get out of this problem...
Y
by Y####:
by Y####:
Awesome application. Records your note taking session perfectly.
Y
by Y####:
by Y####:
Very good app
K
by K####:
by K####:
A must download!
Z
by Z####:
by Z####:
I've been using this app to record some educational videos, and as many others have said, it's a terrific app. I mainly want to comment on the support I received from the developer. Recently, I encountered a problem with the app on my somewhat-uncommon phone. I reported the error message I was receiving via email to the developer, and I received a reply back in less than 24 hours. He send me a debug version of the apk to install on my phone and asked me to send him the log file output so that he could debug the problem. Long story short, he resolved the problem within about 24 hours and made plans for an immediate update to the app store. I felt that this was superior customer service for an app that I paid so little for. I've evaluated a lot of different options for online course/lecture recording, and this one is the best. I hope that you will buy this app and support this terrific developer.
H
by H####:
by H####:
A very practical and useful app for both student- and teacher-type of users. However, tutorials or help resources are difficult to find and scattered over various places. Maybe list all help resources at one website!?!
Z
by Z####:
by Z####:
I feel this app will help tremendously with my studies this semester.
Z
by Z####:
by Z####:
Another great add on for an amazing application. Your applications are perfect for the note 10.1. Much better than included suite from Samsung for real productivity.
J
by J####:
by J####:
I gave 5 star to lecture notes and 1 to this. All videos get recorded with 0 length. Hope it is not Waste of money. Tried all options. Need help...... (Edited my feedback after few months from here further)...Long back I was offered a refund by developer(developer contacted me and was very helpful), since this problem seems to be due to google's policy. However I continued expecting either google to change an unnecessary policy or atleast developer to develop this small resolution (involving storage in Ext SDcard). Updates are coming but I am not getting a solution. But my love for lecture notes(other product) makes me to live with the expectation still. Atleast can such a loyal paid customer know an expected date??
Z
by Z####:
by Z####:
Awesome application. Records your note taking session perfectly.
Z
by Z####:
by Z####:
The previous version have some problems when recording long video on my device (Nexus 7 2013 mobile on a stock rom). After the current update, I can record 720p video/12fps with no problem. I'm looking forward to see more updates and features of the apps.
Z
by Z####:
by Z####:
Love the app but issue with exporting to YouTube. Looks like a bug as it starts and 2 seconds later it returns to previous frame.
M
by M####:
by M####:
I gave 5 star to lecture notes and 1 to this. All videos get recorded with 0 length. Hope it is not Waste of money. Tried all options. Need help......
M
by M####:
by M####:
Very good app
C
by C####:
by C####:
PROS: it is beautifully integrated with lecture notes. one should not hate it because it is not a stand alone screen capturer; it is not meant to be so. i feel (stand alone screen capturer + lecture notes) will make my tablet (10.1 pre-2014) run slow. lec vids work as a breeze. 》》》》》CONS: if you do NOT have the latest android version kitkat, then the video and audio will saved separately in h264 and 3gp formats respectively. the audio file has the correct speed; however, the video file is 2.08 times faster. you realize this when you play the files independently. if u play in lec notes, they sync perfectly. i dont have kitkat yet and dont know when I will finally get it in India although they have released in Germany. anyways, solution to this problem should not depend on getting kitkat.
C
by C####:
by C####:
The best app to explain, and create tutorials.
M
by M####:
by M####:
Great app!
J
by J####:
by J####:
I have lecture notes, lecture recordings, and now lecture videos. These apps are priceless for me as a student, although these are clearly ground breaking apps for students using android and they could cost more, the prices are super cheap (thank goodness). I have one suggestion, an app for flashcards for studying or making speeches that also attaches to the note book. I just found there is even a camera option to take pictures within the note book (great for snapping pics of book pages and reading later)
W
by W####:
by W####:
There used to be a huge delay in navigating the recodings but now its impruved, so i changed my rating from 3 to 5. It would be good if u could also open the lecture notes app with the multytask feature of some tablets and take additional notes on things u miss during the lecture.
C
by C####:
by C####:
The best, could not do without
C
by C####:
by C####:
I have galaxy note 8 wifi. I use lecture note every day ,, love the app so much, but the video replay is always came up with two layers I dont why is there a way to fix it,, am not rooted and 4.2.2 , Please let me know if there is a fix to my problem
K
by K####:
by K####:
I'm currently a college student. I use this to make videos on how to do problems and stuff and it's very easy just to email them to my friends to show them how I did a math problem or something. It's easy to use and records very well. No fuss. The size of the videos are also very small, a five minute video will be around 6 mb which is a huge plus. You can share the videos you make easily. Converting the video into MP4 is a little slow though. If your video is 10 minutes long it will take 10 minutes to render so that it can be shared via email or whatever you want....
V
by V####:
by V####:
I give five stars for the application and customer service. They are very helpful and patient in answering my every question about technical stuffs
B
by B####:
by B####:
A must download!
E
by E####:
by E####:
I HAVE GALAXY NOTE II AND NOTE 10.1 2014 BUT DUE TO SOME REASON ITS NOT WORKING AT ALL, IT KEEP GOING BACK TO LECTURENOTES
K
by K####:
by K####:
I cannot navigate during the video replay. Every time I move the video bar the video crushes. Any suggestions?
K
by K####:
by K####:
I have a Note 8.0 which let's me have a split screen. Well I thought that video recording meant I could use Lecture Notes in one screen and have the other screen recording the lecture with the camera on the back of the tablet. That way when I am home I can review the video and look at my notes at the same time. Oh well, still a good product for the price. I will keep it.
by R####:
Perfect for hand written mathematics notes