Category Archives: APP

Why make Mobile App?

In this article I shall write about how to create and develop a successful app. A successful app means that app which proves good for monetisation. Which incurs heavy profits for developer. In the coming up series of article hopefully I shall write about the skills and techniques associated with for productio and development of a detailed app with its database management so that not only you gain assess to monetisation of your app but also you can build upon alternative career with it.

When you run and develop app in play store and finds it well equipped for monetisation then you can go for professional app development. It can make your career to reach towards ultra level heights so that you can rebuild it. There is no age limit and no educational barriers for this in order to understand and learn how apps works and how to create a good app from this.

How to Create a Successful App?

Mobile app can be that of android or for iOS and the process of development constitutes of idea, prototype, design, develop and launch of app in play store. These are the steps for development of app. When you have an idea of building some thing or that of building an app then firt thing comes to the mind is that whether you wants to make it up for wallpapers or for database or for gaming. It contains design and programming.

Mobile app development is not all about coding but the lements that is associated with it is the desing of the mobile apps as the concept or design is prime importance on design and it is the focus towards it and it is important to understand this in order to develop mobile app development. Draw how should app looks like and you can take inspiration from other apps or you can solely create the design of your app and think what should have been the prime focus and importance attached with it so that you do not have to be confused while entering into coding stages.

Then ask yourself how much code language do you know if you know it then it is good and if you have no knowledge still you can create mobile app as you do not have to worry about it at all.As per esitamtes and the amount of langauge use we have seen the presence of Python in data language setting is on the higher side as it is the ost easier form of code language and java is difficult but still it is popular and it is one of oldest language form to stay so we should also build some app with it.

What ever be you should be using java from time to time in the cases of mobile app development. Coding of mobile app development is one side but it is not all of the mobile app, as design and development and distribution are the vital part of mobile app development and coding is the back end process which you will do to connect all o these. Most of people think mobile app development is all about coding and coding but it is not that true.

App Development Options:

After development of apps the next is to publish apps those on play stores. There are two types of app one is that of native apps and their other is that of hybrid apps. Native apps can only run with specific platforms such as Apple-iOS or Android. Hybrid apps works in both. Native apps provide platforms for hybrid apps to work. In order to publish your app in Google Play Store or Apple iOS you have four options and four steps to go on.

First is the developer license, publishing procedure, guidelines for description and device availability. Here we will learn more towards Android developer options though in the process you can learn to develop hybrid app so that it can work on both playstore that of android and Apple-iOS. Developer license is 99$ a year and it is renewable in each year. You can upload as many apps as you could with this sum of money. It is important for you to understand that when you become an experience developer then you can release the app in Apple iOS system so that it will not hurt you financially.

For Google Play Store it is one time fee of 25$ and you do not have to pay fee again and you can upload as many apps as you can with this sum and it is one time membership fee for you and for this it is important for first time developer should concentrate on developing apps for android platform so that you will not be facing any sudden financial loss with it. Then comes the process of publishing process and this is known as uploading of app to play store or Apple store. Apple provides the review process for each and every apps and it is from three days to two to three weeks but in most cases within one week you will find the response of it.

The review process or the publishing process in Apple play store is very stringent and it can deny permission for publishing based on the siilarity of app, not so unique app and so on so it is important for develoepr to understand that when you develop an app the first point is to publish within android play store as there is no review process with it so you can publish app fter obtaining developer license. In the play store there is no review process as after uplaoding app your app is published within 24 hours and then it is open for monetisation as with due course of time you caan go for word of mouth or for advertisement to obtain the specific app populairty and with due course of timeit comes to the stage of moentisation.

Both Apple and Android play store have very rigid and strong guidelines for publishing of app into their store. Android has the detailed instructions in PDF formats. For android no backbone of dashboard of coding required as it is flexible but for iOS the backbone of coding required as it is not open source. Android goes on with material designing for its guidelines for designing and for iOS the designs aesthetics and function. Apple does not provide detailed designing guidelines so it means it provides wider specifications but do concentrate that its review process is very stringent and for this it is important to go with the specific designing principle Apple has.

In the case of design availability which is the device in which your app is going to run then Apple has two types of device Apple iPhone and iPad but in the case with android it has so far more than 24000 different devices and still counting and increasing. This means you have to code app considering the compatibility with so many devices but alternatively with Apple it is not so as you oly have to work with two devices for device availability of your android device. Making app for two devices and making app for almost 24000 devices in terms of screen sizes, resolutions is far more difficult and that show the presence of development of responsive designing for android which makes apps to work in faster and more convenient way.

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Guide to Free Software and Web Applications

In this age of internet and with high-speed internet we do find plenty of web applications that come with premium price as well as some of it come with free of cost always. Now, with Google Adsense approved blog or website, even they can now all of these offering for free of cost. So, with the advance finding of all of these web apps or application to use it on online we used to find the most engaging ways as we always stay online and with good connections nd cost of internet is on lower side as tarifs of internet are very convenient to use.

The most of apps we sue on ours android device, we tend to find its web apps, for online apps alternative as e have internet and with good amount of speed and this way we do find better alternative and use it when we do feel as good as it as all of these run with online and it connects with server, and it updates from the akers and only a good server is the requirement and with this there is no way the author have to see how much aps to be sold and then sell the updated version and so on.

Sometimes we do find that, when we want to cut any MP3 to cut it and then edit it then we do buy or install software with it. With good amount of internet connection the website ‘’ and it works super fast and faster way. Most of times when we receive songs from other sources, we do find that name of artists, song informations and artists name are not found. Then we can go for, ‘’ and search this from the search box and filled the name with it.

Bw, with the avilability of 4G Volte connection from major internet providers such as Airtel, Jio, Idea we do find that songs streaming as well as download of songs becomes easier. With, Wynk Music and many more offering free to stream music with internet connection now you do not have to save songs on mobile or computer as all of these songs are now available on line and ready for streaming.

Now, you can stream yours videos for public, as free online video sharing website, such as YouTube where with the creation of account you can upload videos and then make available for public or yours closed group as per yours wishes. You can even watch videos of others as well as videos of other related channels so as to have video streaming and with this you do not have to store any videos or movies inside of yours devices.

In the era of internet connectivity, you do not have to wait televisions to see live channels. If you have 4G volte connectivity then you can watch these channels according to the mobile subscriber. If you have Jio then you can install Jio Live TV to watch these channels and if you have Airtel then you can install Airtel TV to watch large number of television channels.

All of these channels are related with mobile subscribers as only with airtel sim of 4G it will work with airtel tv and so on with Jio Tv one can watch it on Jio Live TV channels. If you are tired of watching penty of option of video streaming app YouTube then you can watch alternatively the “” for finding out handpicked videos to watch of course it can have some difference with yours like videos.

There are various online file storage facility which have apps for each and every devices and computers such as for Apple, windows, Android and so on so that with its client one can find it easier to extract files and example of these file storage apps such as Drop Box, Sky Drive, Google Drive and so on. With this we can find that with these storage apps, then we can storages such as multimedia components and then steam from these with yours fast internet connections and in this way, we can find that, most of work arounds of storing and accessing multimedia files can be accessed nd streamed from various fields and sources.

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Here are few Android Apps that works Offline

in this article I shall write about few android apps or applications (dot apk) that works offline. In this era of fast and new age internet computing where the cost of data slowly reducing to few bucks, in this session of internet age people still thinking about using android apps that works offline.

Why people still thinking about offline android apps in the era of low cost faster, internet computing:

The first application is Google Chrome for android. Download it from Google Play Store and install it. Now open the page in Chrome address bar and then save it and the page will save in download segment. You can browse that page even if offline.

Download size of Google Chrome in Android

In the downlod segment you will find the amount of space is available and it has relation with system drive for android. Download page will there and it will update as and when you connect with internet. From that download segment you can delete the requisite web page as and when necessary.

Download Settings of Google Chrome for Android

Click on the SETTINGS of DOWNLOADS and from there you have three more customisable option. DOWNLOAD LOCATION and here you can change download of offline files from system drive to SD Card. Then ASK WHETHER TO SAVE FILE and here by enabling this option every time you save file it will ask again. last DOWNLOAD ARTICLES FOR YOU and here if you want to save data then enable this on Wi Fi other wise let that setting as and when it is.

The second app in android to use if while offline in WHERE IS MY TRAIN:

WHERE IS MY TRAIN is available with Google Play Store and it is an Indian Railway application to know live running status of train without internet when you are inside of train or at any platform. When you are inside running train it uses cell towers of train to locate exact running of train, whether it is late or fast and the running station without internet.

Normally, during train journey you will find some locations without signals but still you can find where is your train with this awesome app. while inside train you can set station based alarm to let you know where your location is and if your location about to reach at night then it is one of best option to wake you up.

This app comes with various Indian languages. You can share screen shot of location on your WhatsApp too to let your near and dear ones of your exact location.

Third android app to work offline without internet connection is Google Maps:

Google Maps from Google is very useful app when you are in an unknown locality. You can use it while GPS on and then internet on to travel through desirable places. You can download offline Maps of Google to know more about unfamiliar territories and landmarks.

When you are with internet download that location of map offline so that it will work without internet connections. Open Google Maps when you are with internet connection and then touch EXPLORE at the bottom of the screen.


Then, drive through that direction with Internet or select the location on the map of destination, and then download offline maps and save it whether on system drive or with SD card so that when you are offline you can browse that route and its landmarks without connecting with internet.

Go to Google Maps SETTINGS and then OFFLINE MAPS. From there touch the OFFLINE MAPS and then go to SETTINGS of OFFLINE MAPS. First option is AUTOMATICALLY UPDATE OFFLINE MAPS enable it so that it is to save you relevant space and data and only recently updated offline maps will be updated.




In the offline map setting, you can SELECT YOUR OWN MAP. Select the location and then DOWNLOAD that place so that you can travel with offline maps. In this way, Google Map will not depend upon any internet connectivity.


There are so many apps of android which works offline. Most of these apps provide user the liberty to choose whether to download offline or to use app while you are with internet. Google Photos, provide option to download images while you are offline. Google Drive provide option to download each and every for offline selection.

Pocket is a news aggregator app to use and download RSS feeds so that you can read it while you are offline or when there is no active internet connection. With Google Podcasts you can watch and download offline podcasts. It has artificial intelligence engine which can even delete podcasts when you watch them.

Most of streaming apps such as Jio Cinema, HotStar, YouTube provides offline opportunities to download the content and watch offline that is without internet connection. Some comes up with free option and some with paid option.

Similarly some of music app such as Jio Music, Airtel Music or Wynk Music, Gana dot com, Youtube music come with paid option and it allows users to download high definition songs offline and play while not connecting to internet.

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Manifest Mismatch Error while downloading video call in Jio Phone

Jio feature phone is finally out in the market and now in the hands of most users who preferred for it. It is the 4G phone can only run with Reliance Jio sim. This sim comes pre-installed with the phone and activated and while buying or activating the phone one should provide Adhar no. and biometric thumb impression to activate it. Even if you miss the bus of registering the phone still you can buy it and this process is as follows.

First you should have one Jio phone or sim and then go to the Lyf website and from there, register your interest in buying the feature phone and provide email and jio phone number yet you have it and then wait for the messages.

Jio Phone specifications

Then, on the jio phone or sim one message will be reaching to you about confirming that you want to have interest in buying this phone and for this you have to confirm through the designated website in that message or provide the miss call with the number given. Then after some days there will be a message for you that. “Thank you for confirming your interest in Jio Phone. Now available at a Jio Store near you. Limited Stocks.” Team Jio.

Just reach out the Jio store or Jio mini store nearer to your location and there show them the message and do remember to take your phone where you received the message as well as the Aadhar Card so that you will be providing them the biometric thumb impression and then the phone is up for grabs.

The box is well laminated and properly covered and you have to need one knife or scissor to open that well closed box and then you will find the battery, jio phone with pre-built sim in it and it is activated and then the charging wire and there is now ear phone and that is not a big deal considering that you have to spend only 1500 Indian rupees as well as while buying out the phone you will have to pay 153 Indian rupees so that you have 500 gb of daily data for 28 days.

Jio Phone unboxing

The phone was not a touch screen phone but it had T9 keyboard, which we did find in old Nokia and Samsung phones from almost two decades ago. The display is TFT and it is quite clearer and the screen size with the normal feature phone in the old era has been.

This makes the viewing of the phone easier and comfortable. Most of the keys have special icons and by long pressing the key, most of other functions open and that makes this feature phone something special than others.

jio phone display

It comes with 2000 mAh batteries as well as it comes with FM without wireless FM, most of important Jio apps, built in the camera, inbuilt WIFi and NFC which means it has a futuristic view while using this phone and this phone supports Digital India Initiative.

It has no android operating system. It has KaiOS which is a forked or revamped version of FirefoxOS. It is implemented in the lightest version of hardware and is it is web-based HTML 5 operating systems. It has 4GB internal storage and 128 GB external storage options. It can be performed in Whatsapp, Facebook and Twitter. Though, with its inbuilt browser one can open face book, twitter websites.

Jio Phone

These phones come equipped with two variants of processors such as Qualcomm Snapdragon processor and the other variant is spreadtrum processor. Due to such level of connecting experience is the must have a need for this.

Manifest Mismatch Error:

The best feature of Jio feature phone is the ability to perform video call. At first sight after unboxing of the phone one would find that there is no video call app in it. So first go through Jio Store app and then go into it and then there at first you will find that ‘Jio Video Call’ app and click to download and wait for some time but surprisingly this will not be downloaded. The error will be shown as ‘Manifest Mismatch Error’ and after several try for download you will still not find the way to install it and here is the solution of this.

Go to ‘Settings’ and enter into it, then go to ‘Device’ and then to ‘Device Information’, then scroll down to ‘Lyf Software Update’ and then click on it to update it and it will take mostly of 20 minutes to update automatically and then, it will automatic restarts the Phone. It is important to charge fully before doing the update function as well as connect the phone electricity so that during updating of phone there will not be any shortfall of charging.

Then, phone will be automatically will install the new updates and wait for some time, and then it will come to default dashboard and now you will find that Jio Video call app is now installed. This is the basic process. The second process is to be done with another Jio sim phone with which you want to talk with a video call.

Now, supposedly you have android phone powered with Jio sim and now download and install Jio Chat app from Android play store book. It is a must to install Jio chat on other, phone so that it should be recognized on jio feature phone.

Add that number on contract book of Jio feature phone and then you are done and now when you want to do the video call from Jio feature phone to android phone powered by Jio, then you can use the jio video phone app and that android which has jio sim and jio chat installed then the video call can be done with both the phones.

In short one has to update the feature phone as soon as updating you need to have to connect to current or electricity. Then please wait for complete software updates. Then use on the other android phone which has other jio sim and you intended to have the video call with that phone from feature phone, and install Jio Chat on that android phone, and activate it and then the follow the above procedure to make video call from Jio feature phone to do android phones.

Always remember that Jio phone or this feature phone of Jio only supports 4G of only Jio and Volte of only Jio network. It has sensor feature like GPS, Wi-Fi and NFC. It has single Sim and the default storage has 900mb storage for multimedia contents and apart from it has 128 external memory storage and 1.1 gb of default installation is for apps installation.

Moreover I am fond of this phone, with its classy design and it is for rough use as well as that for use of day to day activities and it is intended for use as the secondary phone to be used. My first impression with this Jio phone has been very impressive and positive and I hope people continue to provide more positive gestures to these wonderful offers from Reliance Jio.

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