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Android ANDROID APP ARM PROGRAMMING SMARTPHONES TUTORIALS

Best Android MP3 Tag Editor Apps In 2020

In this article, we will take a look the top MP3 Tag editor apps for Android. These are the best MP3 ID3 Tag editor Android apps we can find in 2020. Since most of the Music players in Android cannot edit these MP3 tags, we need to use these apps.

But before we start listing the best Android MP3 ID3 Tag editor apps, let us first know what these tags are.

What Is An MP3 ID3 Tag?

So here is the thing. We are all familiar with an MP3 file, right? It is a file format we use to save our music. By saving the music in an MP3 file, we can playback this music over and over again in the future using MP3 players.

While this is all sounding good enough, there is still one feature missing in an MP3 file. While an MP3 file can play back the music, it cannot tell us any information about it. So in other words, MP3 files could not store any details about the album itself. So some of the information like it’s artist name, song title, duration etc is lost.

Now in order to avoid this, MP3 format developers came up with a unique idea. They decided to append the MP3 file with tags called ID3 tags.

What does an ID3 tag do?

It simply holds additional information for an MP3 file. This can be the artist name, duration, cover art etc. So, ID3 tag is simply a word play. It is a short hand for ID tags for MP3 files!

How can we edit an ID3 tag?

So now that we know what ID3 tag does, let us see how to edit them. Usually, if you are using a computer like PC or a Mac, there are many applications we can use to edit them. Some of these desktop applications include MP3Tag, PuddleTag or Easytag.

However, what can we do if you do not have a PC? Can we use our Android smartphones to edit the ID3 tag? Are there such Android MP3 Tag editor apps in the Play store? Let us find out!

Best Android MP3 Tag Editor Apps In 2020

So if you are using an Android smartphone, we can use any of the following Android MP3 tag editor apps. By using these Android apps we can not only edit the metadata of the MP3 file, but also add cover arts to it. So let us look intothese Android ID3 tag editor apps one by one.

Automatic Tag Editor App For Android

Automatic Tag Editor is one of the most popular app we can find in the Android Play Store. Using this app, you can edit the ID3 tag with just a few taps. It auto suggests most the tags by looking into your music library. So you can pick those tags that closely matches your music file.

Android AutoTag Mp3 Tag Editor
Android Mp3 AutoTag Editor

This app claims that you can pick tags for a song in under 5 seconds! But not only this. Automatic Tag Editor app can also be used to change the cover art for your album.

This Android app is one of the most popular app we could find in this category. It did what it claimed (although 5s per song is a bit cheesy) without any problem when we used it. And with 1M+ installations, it definitely is a successful app we could find out there.

Download Automatic Tag Editor App Here

AutoTagger – Automatic & Batch Music Tag Editor

AutoTagger is another Android MP3 tag editor app that you can use. This app also does what Automatic Tag editor android app claims to do. So AutoTagger can help you in tagging MP3 files with artist name, song title, duration etc.

Android Mp3 Tag Editor
AutoTagger Android Mp3 Tag Editor

Along with this, the Android AutoTagger app can also be used to change album cover art. While it provides us with HD cover images, we can also use our own cover art images! So that is a great feature to have, right?

The AutoTagger Android app is available as a freemium app. So the basic features are free. But if you want to do something professionally, you will have to go for its premium version.

Download AutoTagger App Here

So there you have it. These are some of the best Android MP3 ID3 Tag Editor Apps that we could find that you can use in 2020.

If you are using these apps, do let us know about your experience by leaving a comment below. Or if you have any other Android tag editor app suggestion for us? Do let us know!

Categories
Android ARM COMPUTER HARDWARE ELECTRONICS EMBEDDED EMBEDDED COMPUTERS PHOTOGRAPHY SMARTPHONES TUTORIALS

Huawei P40 Pro Specification, Release Date & Price In India

We just came across some leaked information on Huawei P40 Pro specification. We got to know some details on its specification, release date and price in India. Since it is one of the most awaited Android smartphone, we thought we would write about it here.

Huawei P40 Pro Specification

What OS Does Huawei P40 Pro Use?

So Huawei P40 Pro is an upcoming smartphone that runs on Android OS. But more specifically, it will be running Android 10 OS. However, it will not be a pure Android 10 OS, but come with EMUI skin running on top of it.

But Wont Run Google Services!

But what is even more interesting is the news that it will not have Google services running on it. Instead, it will be replaced by Hauwei Mobile Services.

What Processor Does Huawei P4 Pro Have?

Moving further with Huawei P40 Pro Specification, let us look at its processor. We have learnt that Huawei P40 Pro will use Kirin 990 SoC.

Huawei P4 Pro Smartphone Specification
Huawei Logo

Huawei itself is the manufacturer of this SoC. Kirin 990 supports 5G, so that is good as most of the operators will be moving to 5G soon.

What Is The Display Size Of Huawei P40 Pro?

The next item in Huawei P40 Pro specification to look at is its display. From what we know so far, it looks like Huawei has taken a good decision over here too. Instead of going crazy on the display size, they have kept its size at 6.5 inches. It is also said that the screen will curve on its edges, giving it a premium look. It will also have a 120Hz refresh rate.

What Is The Battery Capacity Of Huawei P4 Pro?

On the battery front, the leaks says that Huawei P4 Pro could have a battery capacity of up to 5500 mAh. We can be pretty sure that it will also include a super charger for fast charging.

What USB Connector Type Will Huawei P4 Pro Sport?

The leaks tell us that this Android smartphone will sport the latest USB Type-C connector. This is really good, because we dont have to worry about the problems we had with older USB types anymore, If you are not sure what benefis USB Type-C brings in, read our earlier article that explains this in detail.

What About It’s Camera?

We know that you have been waiting for an answer to this question. From the information we have gathered so far, we think that it will have a penta-camera setup. We are told that it will have a 20MP ultra-wide angle camera, a 12MP periscopic camera, a dedicated macro camera and a 3D camera. While this all looks nice, we will need another confirmation about it for it to be sure. So fingers crossed at that.

Hauwei P40 Pro Release Date

So that was all that we know about the Huawei P40 Pro Specification. But moving beyond that, let us look at its release date. We learn that P40 Pro will be launched around March 2020. So, not too far away if you were planning to buy a new smartphone anytime soon.

Huawei P40 Pro Price In India

So finally, let us discuss about P40 Pro price now. We are getting an estimated price of this Android smartphone in India. We think that Huawei P40 Pro will retail at a price of around Rs.74,000. Please note that this is just a speculated price. We will get to know its real price only during it’s launch time. So take this price with a grain of salt.

Conclusion

So that was about Huawei P40 Pro specification, price and release date. We will further continue to update this article as and when more information becomes available. So watch out this place for more. But until then, take care! 🙂

Categories
Android ELECTRONICS EMBEDDED COMPUTERS SMARTPHONES TUTORIALS

Redmi K30 Release Date, Price & Specifications

For all the fans of Redmi who were waiting for the release date of Redmi K30, wait no more! Redmi, the sister company of Xiaomi has officially launched its flagship 5G Android smartphone Redmi K30 in China today. We will discuss more about the release date, price and specifications of the Redmi K30 in this article, so buckle on!

Redmi K30 is the successor of Redmi K20 and Redmi K20 Pro back that was launched earlier in May 2019. Redmi K20 Pro was one of the flagship smartphone by Redmi that ran on a Qualcomm Snapdragon 855 processor. On the other hand, Redmi K20 was a more affordable version of the flagship phone and ran on Snapdragon 730 processor.

As we approach the new year, Redmi has once again launched the next iteration of its flagship phone Redmi K30 in China on December 10, 2019.

Redmi K30 available in blue, purple, and pink colors
Redmi K30 available color options

So what does this new iteration of the Redmi K30 packs within itself? What are its specifications? Let us take a look at each of these in the following sections.

Redmi K30 5G & Redmi K30 4G Smartphone Specifications

Which Operating System (OS) Does Redmi K30 Run On?

The Redmi K30 5G smartphone runs on the latest version of Android OS – Android 10. Some of the features of Android 10 includes support for dark themes, smart reply, Live caption, Google Maps Incognito Mode etc.

Processor/CPU/SoC Of Redmi K30

Continuing with its ritual of going with Snapdragon processors, Redmi K30 comes packed with the powerful Qualcomm Snapdragon 765G SoC. The main feature highlight of Snapdragon 765 processor is that it is an ARM based octa core processor. It comprises of two Kryo 475 cores running at 2.4 and 2.2 GHz speed respectively. Along with this, it also contains six efficiency cores running at 2.2GHz for power efficiency. It also packs Adreno 620 GPU for intense graphics experience for its users.

What Display Is Used In Redmi K30?

Redmi K30 5G smartphone comes with a 6.67 inch Full HD (FHD) display. The main highlight of this display and the smartphone itself is that it has a refresh rate of 120Hz. The display has a punch hole in it to accomadate the front camera while the display itself runs through the entire front body of the smartphone. The Redmi K30 5G smartphone’s display is protected by the Corning Gorilla Glass 5, thereby ensuring a durable smartphone display package in K30.

How Many Rear Camera Sensors Found In Redmi K30 5G & Redmi K30 4G Smartphone?

Redmi K30 features 4 different rear camera sensors each of which comes in handy for specific use cases. The rear camera sensors configuration are as follows:

Primary Camera: 64MP Sony IMX686 sensor. Capable of capturing videos at 4K resolution at 30 fps. On the photos front, it has support for f/1.9 F-Number aperture.

Secondary Camera: 8MP 120° Wide-Angle Camera. It can capture videos at High Definition i.e. 1080p at 60fps. On the photos front, it has support for f/2.2 aperture.

Tertiary Camera: 2MP depth sensor with f/2.4 aperture.

Quaternary Camera: This camera set is specifically added for macro photography. On Redmi K30 5G model, the sensor used has a resolution of 5MP at f/2.4 aperture. On the other hand, Redmi K30 4G model has a resolution of 2MP at f/2.4 aperture.

The rear camera also supports video recording in slow motion, ultra-wide video shooting.

How Many Front Camera Sensors Found In Redmi K30 5G & Redmi K30 4G Smartphone?

Redmi K30 5G & 4G smartphones both feature two front facing camera sensors. The primary front facing camera sensor is having a resolution of 20MP while the secondary front facing camera sensor is actually a depth sensor with a resolution of 2MP to provide the Bokeh effects and depth to images and videos.

What About Memory & Storage Of Redmi K30 5G & 4G smartphone?

Memory & storage forms the most important technical aspect of any smartphone. A smartphone with good amount of RAM is a must if you want to have a smoother user experience when using apps. On the other hand, having sufficient storage capacity is a must if you plan on shooting videos on 4K resolution. Storage (aka ROM) technology used also decides how quickly you will be able to transfer data between your smartphones and your computer.

Having mentioned all that, Redmi K30 5G and Redmi K30 4G smartphones both comes in two variants of RAM memory – 6GB LPDDR4X RAM or 8GB LPDDR4X RAM.

They also come with three variants of UFS 2.1 ROM Storage options – 64GB, 128 GB or 256 GB UFS ROM.

In addition to above all, both Redmi K30 4G and Redmi K30 5G provides support for expandable memory storage i.e. SD Cards upto 1TB in size.

What Is The Battery Capacity & Charging Of Redmi K30 5G & Redmi K30 4G Smartphones?

The Redmi K30 smartphones comes with a battery capacity of 4500 mAh. Both Redmi K30 4G and Redmi K30 5G smartphones support fast charging but with different wattage. Redmi K30 5G supports fast charging at 30W while Redmi K30 4G fast charges at 27W. With just 3W difference, this shouldn’t be a big deal really though!

Redmi K30 supports USB Type C connector. If you want to know more about USB Type C, check this link out!

What Is The Dimension Of Redmi K30 5G & Redmi K30 4G?

Both Redmi K30 4G and Redmi K30 5G have similar dimensions of 165.3 x 76.6 x 8.79 mm

What Is The Weight Of Redmi K30 smartphone?

Redmi K30 weighs a mere 208 gms. This is reasonably good considering all the goodies it comes packed with!

Does Redmi K30 Contain 3.5mm Audio Jack?

Yes! Redmi K30 saves the world again by retaining the 3.5 mm audio jack.

Does Redmi K30 Contain Finger Print Scanner?

Surely! It is present in the side of the body!

Does Redmi K30 Contain IR Blaster?

Yes!

What Is The Price Of Redmi K30 In China?

Both Redmi K30 5G and Redmi K30 4G were launched in China on 10 December, 2019. It was launched in multiple configurations with basic prices ranging around these markups:

Redmi K30 4G 6GB RAM + 64GB UFS Storage @1599 CNY

Redmi K30 5G 6GB RAM + 64GB UFS Storage @1999 CNY

What Is The Price Of Redmi K30 In India?

Redmi K30 is yet to be launched in India and the prices are yet to be ascertained. However considering the price of these smartphones in China, we can only estimate that it should cost somewhere between 16,000 to 20,000 INR.

Redmi K20 Vs Redmi K30, Advanages And Disadvantage

One of the major attraction of Redmi K30 is its display with 120Hz refresh rate. However aside from this, the latest Redmi flagship smartphone seems to have lost a few important components from its predecessor Redmi K20 Pro. Some of these includes the missing AMOLED screen, missing telephoto sensor, 5G mmwave support etc.

Is this really a deal breaker? Maybe not. However they do matter for those existing Redmi K20 and Redmi K20 Pro owners who are looking for an update to Redmi K30 smartphone. However with the Redmi K30 price point somewhere close to $325 can just soften the deal and convince them to upgrade!

What do you guys think of Redmi K30 Android smartphone? Will you buy one? Do let us know in the comments below!

Categories
Android Filesystem HARDWARE SMARTPHONES TUTORIALS

What Is Jmtpfs In Linux & How To Use It? Explained

Jmtpfs is a combination of FUSE (Userspace Filesystem) and MTP (Media Transfer Protocol) stack integrated together to form a filesystem tool. The jmtpfs tool is then used to mount your smartphones or other handheld devices onto your Linux computer so that you can browse the content of your smartphone or handheld device directly from your computer.

Jmtpfs filesystem stack in a Linux computer

What Is A FUSE Filesystem?

FUSE filesystem stands for Userspace Filesystem. In general cases, when you need to create your own filesystems, you need to have knowledge of the Operating System (OS) kernel and block storage device drivers. This would restrict the development of new filesystems to only kernel developers.

In Linux, in order to overcome this, a new type of filesystem model was introduced called the FUSE file system. In a FUSE filesystem, you will make use of a pre-written generic FUSE Linux kernel module, which you as a userspace developer need not have to modify. In addition to this, you will also make use of a pre-written FUSE userspace library that would provide the required API interfaces to the FUSE kernel modules form the userspace.

Using these two modules, it is now possible for the userspace developers to write their own filesystems by inserting the FUSE kernel module into their machine’s operating system and then writing their own filesystem with the help of FUSE library modules.

Such developed FUSE filesystems will place the files and directories exposed by the filesystem in the userspace region of the OS which is accessible by even non privileged users.

What Is Media Transfer Protocol (MTP)?

Media Transfer Protocol (MTP) is a type of protocol used to transfer media files such as audio files, videos files or image files at the file level rather than at the storage level. This protocol became a USB standard to transfer media files between a computer and a USB device.

The main reason why we would use an MTP protocol instead of the USB standard Mass Storage protocol is that when you use a Media Transfer Protocol (MTP) to transfer file, the whole file is transferred from the device to the computer or vice versa. So, the entire transfer of file happens as a single unit, hence transactional. In this way, both the device and host can continue to access the same file simultaneously, which is not possible when using a USB Mass Storage Device Class (MSC) protocol.

In case of an USB MSC protocol, when a USB mass storage device such as a music player is mounted on to a computer, the music player loses control over the files which is stored within itself and is taken over by the host computer’s filesystem. In this situation, the host computer can modify the content of the files and the USB device has no way to prevent it. This may lead to host computer corrupting the files of the USB mass storage device! But this situation is not at all possible when we use an MTP protocol due to its transactional file transfer nature. Hence MTP protocol is preferred over a USB MSC protocol.

JMPTFS tool makes use of both FUSE filesystem and the USB MTP protocol to mount the content of your smartphone onto a local directory on your computer, thereby giving access to the file contents of your smartphone even when you are a non privileged user.

How To Use Jmtpfs tool To Transfer Files From Your Smartphone

In order to use jmtpfs, you first need to create a local directory such as ‘myPhone’ in your computer. Next, you connect your Android or any other smartphone to your computer using an USB cable. Then by issuing the console command ‘jmtpfs myPhone’ you can mount the content of your smartphone onto your mount directory ‘myPhone’. In other words, after issuing the command, you will be able to browse the content of your smartphone within the mount directory ‘myPhone’ just like any other files and folders of your computer.

> mkdir ~/myPhone
> jmtpfs ~/myPhone
> ls myPhone
  Internal storage/

At the end, in order to unmount your smartphone filesystem from your computer, you need to issue another command:

> fusermount -u ~/myPhone

This should unmount your smartphone’s filesystem safely without corrupting any part of the filesystem on your smartphone.

Categories
Android SMARTPHONES TUTORIALS

Motorola One Macro Launched, Priced At Rs.9999

Motorola has officially launched its next Android smartphone in its Motorola One series called the Motorola One Macro. Motorola One Macro is priced at Rs.9999 and will be available for purchase from its official online partner Flipkart website and app from October 12, 2019.

Motorola One Macro

Motorola One Macro is yet another Android smartphone from Motorola focusing primarily on its camera functionality just like its predecessors Motorola One Action & Motorola One Vision.

Motorola One Macro specializes and differentiates itself from other smartphones by utilizing a seperate Macro camera sensor that helps in capturing natural photos at close ups to reveal hidden details that are not normally captured by other camera sensors.

Motorola One Macro also comes with a 6.2 inches Max Vision display, 4 GB RAM, 64 GB Built In Internal Storage with memory card support that can expand the internal storage by adding SD Card support of upto 512 GB.

Motorola One Macro is powered by a Octa Core Mediatek Helio P70 microprocessor which is fabricated using 12 nm technology. On the GPU front, Motorola One Macro is GPU powered by 900MHz Mali GPU designed by ARM.

Motorola One Macro also supports Hybrid nano Dual SIMs where one of the SIM slot will be shared with a micro SD Card, so you will only be able to use SIM or a micro SD Card in that hybrid SIM/SD Card slot.

On the Operating System (OS) front, Motorola One Macro runs on Android 9 Pie, however despite its name and being in the Motorola One series where other smartphones ran on Android One OS, this Motorola One Macro does not run on an Android One.

Speaking of the camera, Motorola One Macro boasts a 13 MP rear camera with f/2.0 aperture and LED Flash support, a 2 MP Macro camera sensor and another 2 MP depth sensor for portrait captures. The front selfie camera boasts a 8 MP sensor with f/2.2 aperture at 1.12μm pixel size.

In addition to this, the Motorola One Macro comes with various standard sensors such as accelerometer, gyroscope, proximity sensor along with finger print sensor which is becoming quite common these days.

On the Audio front, Motorola One Macro provides support for 3.5mm audio jack, mono speaker with dolby surround sound and adds support for FM Radio.

Talking about the battery, Motorola One Macro comes with a 4000 mAh battery, which when compared with the previous launch of Motorola One Action which supported only 3500 mAh battery, is much better here. The charging rate is still at 10W.

The Motorola One Macro is not exactly water resitant, but with its IPX2 rating, this Android smartphone is for sure splash resistant like its predecessors.

On the wireless side, Motorola One Macro supports the standard Dual 4G VoLTE, WiFi 802.11 b/g/n, Bluetooth 4.2, GPS, GLONASS and comes with support of USB Type-C connector.

All in all, the Motorola One Macro Android smartphone sure looks like a smartphone that is quite good for its price tag of just Rs.9,999 and if you are a photo enthusiast and particularly into Macro photography, then Motorola One Macro Android smartphone is something that you would love to keep in your pocket for those sudden opportunities that arises where you can go for Macro photography without having to run around to fetch your dedicated macro photography camera.