GSM Modem SMS - Free SMS Gateway - Android App

This #GSM #Modem SMS - Free SMS #Gateway - #Android App
This GSM Modem Free SMS Android App is designed for students and newbie programmers who wants free SMS functionality in their projects. There are many SMS gateways available to use in your projects but the problem is that those SMS gateways are not free to use.
Due to the expensive SMS gateway service, I decided to develop own GSM Modem Free SMS Android App for sending or receiving SMS functionality in my project. I am writing here a simple guide for GSM Modem Free SMS Android App.
Download Application (Play Store)
play.google.com/store/apps/de...
For complete guide please visit: sindhitutorials.com/blog/gsm-...

[@michaelstein3969]

Can this be setup for bulk sending. If so how? Also do you offer setup service?

[@hizbdev]

Hello, Mr. Muhammad Sadiq Odho for the nice app. It really helps and I appreciate your work. I have a question which is that it is sending SMS from SIM 2 but I want it to be from SIM 1.

[@southbridgetutorials]

Hi. I'm trying to send sms using javascript via LAN and getting this error, (blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.). Do you have an idea how to fix this?

Thank you for your very cool video, it helped me a lot. Acknowledgments from Brazil

[@SindhiTutorials]

You are welcome.

[@easytutor4240]

My problem is I have to send very lengthy messages. Can I dot it using POST method instead of GET

[@nadeem8111]

I really appreciate you taken the comments in a positive manner here is one minor suggestion " The red button is an option to toggle between on or off the services "

[@SindhiTutorials]

Yes it is but only for sending sms. When you want to receive sms at your given url you have another switch button with url field. I have done this for two different purposes.

[@SindhiTutorials]

If do you have any suggestion I'll follow accordingly

[@nadeem8111]

This solution can work best for bidirectional notification services, right now I am looking for sending alerts of home shopping portal notification from the application through shortcode SIM and another requirement is for use of GPS & RFID tracker for children shoe geofencing notification services, shortcode SIM.

[@SindhiTutorials]

That is great

[@bahar123123]

Thanks. Very nice .. I have tried... there is a BUG... it can send only ONE (160 Characters) SMS and not more... what is the Technique for Sending long SMS through this method. and for Nadeem Mujahid. I would like to say.... for Technical persons like us... we don't care about English... we do care for the procedure and Method...

[@patrickbunga9807]

Hi, Congratulation for your video post, now let me know, How to call this API in PHP?

[@k.a6]

Nice Tutorials

[@13budhi]

thanks from indonesia, you saved my life, you have earned one subscriber!

[@SindhiTutorials]

You're welcome 😊

[@13budhi]

@@SindhiTutorials if in localhost , the SMS is sent, but if in shared hosting, the SMS not sent. Please help.

[@sadiqodho]

@@13budhi Why not try to user port forwarding method for your live server

[@askharae]

I will use this apps for my project

[@SindhiTutorials]

That is really great

[@pukketa]

is it compatible with VB 6?

[@indoorstreet_ng]

Hello. I cant find the gsm modem app in the playstore. from Nigeria

[@silas1842]

Hello Sir. Nice tutorial. How do you send message to shortcodes e.g send message to 6060? Currently it says phone number length inappropriate. Also how can you send single digits or message with characters e.g #? as it also says inappropriate message length. Please advise on this

[@onyx-berry393]

It will be more better if you have editable "Server Address", so that we can also send msgs from the internet, in current scenario it works only if we are in the same network.

[@SindhiTutorials]

For the security reasons, Google does not allow this. Currently we are in process where we could come with solid solution for this feature

[@mariotoledo7581]

Thanks for this!

[@lupitalabra5098]

I would like to change the image of the app. Could it?

[@mohamedbenmbarek3946]

i received the message has been sent but no sms received at destination. the sending phone is dual sim. how it deals with dual sim and how to choose the sim ?

[@SindhiTutorials]

Default sim is used always.

[@gideonhuyo-a9337]

Hi, is it possible to automatically send the message without confirmation on the phone? Like once you request the SendSMS it will automatically send a sms.

[@SindhiTutorials]

After two or three msg it doesn't ask for confirmation

[@gideonhuyo-a9337]

@@SindhiTutorials it is always showing, i tried 5 times already, my android version is oreo.

[@SindhiTutorials]

Why don't you try lesser versions. You will find helper tool for less than 8 versions

[@SindhiTutorials]

Oreo also doesn't support background services

[@cristoferlarrosa1803]

Hi! How could I do to access from the internet ?, a local network worked correctly for me! thanks!

[@SindhiTutorials]

Yes you can do, there is trick for that check port forwarding concept. It will work for you

[@cristoferlarrosa1803]

@@SindhiTutorials Nice

[@SinodosAmaha]

thanks but iis it possible to add multiple recipients i want to send for more than 20 numbers

[@SindhiTutorials]

Yes you can handle it in your programing code easily.

[@SinodosAmaha]

@@SindhiTutorials please help on this one can i email u about it sir

[@SindhiTutorials]

Yes you may

[@borovai7725]

calling posible?

[@montenegronn]

"GSM helper tool app is not installed in your device, please visit link for guide!" not work

[@SindhiTutorials]

Give me 10 minutes to up a link

[@SindhiTutorials]

It is active now please check link. let me know if further help needed, thanks

[@lucasporcelli2486]

@@SindhiTutorials I have the same error! Please help me. Thanks

[@lungisomaponyane8600]

Hello sir i really need your help. I downloaded the app on my phone installed and opened it i copy the url for sending to my computer browser it says website refused to connect. i tried it on my phone it says site refused to connect also. Please help me. the computer and cellphone are both on the same wifi

[@SindhiTutorials]

Hi, you need to start server on phone application and then hit url in browser it will give you response

[@lungisomaponyane8600]

@@SindhiTutorials Hi thank you for your swift response i did what you said now i get the message: {"message":"GSM helper tool app is not installed in your device, please visit link for guide!","status":"404","guideLink":"http:\/\/sindhitutorials.com\/blog\/gsm-modem-free-sms-android-app\/"}

[@SindhiTutorials]

Follow the link and install helper tool too

[@MuhammadKhan-xb3hx]

I WANT TO USE BUT WHEN I SEND SMS IT SHOW AN ERROR "curl_init" Call to undefined function curl_init() in C:\wamp\www\freeSMS\sendSMS.php on line 23

[@mansoorahmed4177]

A.alaikum sir, sir c# main kean sms send aen recieve kayoun, in te twhan video thahyo ya mokhe link moklyo, man check kae aa twhan ja tutorial unme mokhe in babat ka video na mili aa, mehrbani.

[@SindhiTutorials]

Ada video na thayo aa ajan taen c# m. Jald thaebi po tawan khe bhi send karyon tha link

[@rolfsenge]

thanks for the tutorial, how can I integrate it in php and what will be the sender number?

[@SindhiTutorials]

This works for everyone if your configuration is fine

[@SindhiTutorials]

Yes, you need to use country code with number. One thing more i want to mention here that you test your sms functionality in helper tool. Give it sms permissions. Check that these applications are running in background

[@Chanups07]

hi Sindhi is gsm mobile still works?

[@SindhiTutorials]

Yes still it works fine

[@kokoanada]

it only works when the application is open, if I lock the phone or run in background, the server goes down. Any suggestions ?

[@SindhiTutorials]

Yes due to latest google policy after android 8 version we can not run background services.. so you need to make it active for functionality.

[@kokoanada]

@@SindhiTutorials ok, I test this on android 8, but I plan to run it on older phone with older android. So it works on other versions, right ?

[@SindhiTutorials]

Yes it will work perfect on older version as background services. Helper tool is different for older versions. On github you will find two helper tools for both older versions and latest versions

[@kokoanada]

@@SindhiTutorials cool, thanks

[@M-UmarDraz]

Dear ,the title you gave to this video is GSM Modem Free SMS which Wrong .it's a message app over the network using socket programming in any language (You are using Java ) .

[@SindhiTutorials]

Ok thanks, in that naming one is not searching in Google so each video or thing should be seo rich keyword

[@riawebsoft8898]

plz help me sir i don t recive any message from browser when i send sms link

[@SindhiTutorials]

What the error do you get?

[@tinda01]

Why developers just cannot use adb? Why there is a need for this app. It only supports text messages. What if I need to to send binary sms?

[@SindhiTutorials]

You can send binary messages.. if you are developer like java or php.. just use it instead of getting functionality of android app too.. because it is android app if you knows adb ways you can.

[@Jberv]

is it possible to change sender name?

[@cafune.91]

same question here.

[@mounikatummalapalli2907]

What should i type in the url in the settings? Please help me?

[@SindhiTutorials]

A url where your server listening and want to receive your incoming sms.

[@mahasinmidya4505]

Please share C# code ..

[@Xynic48]

Will it send sms even if the phone is locked? if so, how did you code that?

[@SindhiTutorials]

Yes it will do that.. before going to lock phone you need pre setup in application

[@Xynic48]

@@SindhiTutorials You used a broadcast reciever?

[@SindhiTutorials]

@@Xynic48 yes

[@ehsaanhridoy7343]

not working on mobile data.. works only on wifi network.. (apk)

[@SindhiTutorials]

Yes work only wifi and local network..

[@rhodelpaderes3791]

where should i download a gsm helper tool

[@SindhiTutorials]

You can search in google. Or visit directly git account: sadiqodho/helper-tool

[@edohariansah6494]

sir, help me please, i have try it and it works, but when i try for send sms again there is a problem, it says "error Connection refused". what should i do?

[@SindhiTutorials]

Your Android server may be closed check server is running or not before sending SMS

[@edohariansah6494]

ok sir, its work after i restart the app, how about receive sms feature, could you you tell me how to show it to php form/webpage, i have tried this but it didnt work

[@SindhiTutorials]

There is a complete video tutorial for PHP + GSM application in videos list on my channel. Check that there are two possible parameters which can be received while hitting url

[@edohariansah6494]

@@SindhiTutorials ok sir, thank you very much

[@edohariansah6494]

@@SindhiTutorials sir, do you have a solution for sending delay

[@mejoradajr.timoteoponce786]

How to receive sms using visual basic😭😭😭😭😭😭

[@rhodelpaderes3791]

can i used this on php script?

[@SindhiTutorials]

Yes you can

[@sachinnagare8456]

Application not found on play store please share correct Play store URL

[@klin4514]

i would like to know these app how to useful.

[@SindhiTutorials]

It is useful for the person who to send SMS in his project, it is free of cost

[@klin4514]

@@SindhiTutorials mean .... i have web app.it's used otp sms need sms api.can applied for my need.i would like to know how to used.

[@SindhiTutorials]

This will work on local network. If you know good networking then you may config with your live server

[@JanakXD]

Hi how to generate server address

[@SindhiTutorials]

You have to run any your own program on server side programing

[@mrblank2137]

dear C# source code?

[@SindhiTutorials]

Dear you may search how to call http request in c# you may find alots source code. You just need to add address you your Android app

[@KhanMdSagar]

its not working for me

[@hpkalelprod4428]

Unable to connect network

[@SindhiTutorials]

You must use same network

[@puchu9507]

Ok so it's a chat application on phone, and you are telling me this is sms !!

[@SindhiTutorials]

It sms application for forwarding your sms from laptop to another mobile phone

[@MultiGamer0123]

The modem shuts down after hours, is there any solution?

[@SindhiTutorials]

Yes there is paid application

[@MultiGamer0123]

@@SindhiTutorials ty I wrote a mail for requesting for the app, how log will it take, that I’ll get an answer ? :)

[@SindhiTutorials]

Replied in email

[@MultiGamer0123]

@@SindhiTutorials replied

[@ahmedbuker1304]

it doesn't work in my country (Libya) any suggestions ?

[@SindhiTutorials]

Ahmed did you follow the guidelines? You have to install GSM helper tool as well

[@ahmedbuker1304]

Yes i did sir.. And i sent you an email with more details if you can check it

[@SindhiTutorials]

Yes I will reply you by tomorrow. I will help you all in this

[@ahmedbuker1304]

Thank you for your time i appretiate you..

[@brasileiraonoapp]

Contact? WhatsApp? Skype?

[@Marco-xy4nm]

show me status 404

[@SindhiTutorials]

You may be missing something

[@rhodelpaderes3791]

is this working on offline website project? it says """ "http:\/\/sindhitutorials.com\/blog\/gsm-modem-free-sms-android-app\/","status":"404"} """

[@biniesh]

subd

[@nadeem8111]

the right phrase "before beginning to learn" right is "Before began to learn" another mistake is "Make you sure" correct is " Make sure" another mistake is "where you will had" correct is "where you will have" there are some more minor mistakes but .... first check this one

[@SindhiTutorials]

Yes sure sir I will try to keep eye on my grammatical mistakes next time.

[@ahmedchebbah9705]

{"message":"GSM helper tool app is not installed in your device, please visit link for guide!","guideLink":"http:\/\/sindhitutorials.com\/blog\/gsm-modem-free-sms-android-app\/","status":"404"} I have installed already the app on my phonebut when i run my application inJava i get this problem ,Help me ,thanks Thanks in advance

[@SindhiTutorials]

Yes follow the link and check pre requisites. You need supporting application installed your device. You will find link of GitHub where apk file is available

[@ahmedchebbah9705]

@@SindhiTutorials yes thanke you i had find the solution i installed GSMHelperTool the message are send know i get this :{"MINUTES_COUNT":"32","phone":"03008083466","SMS_COUNT":"10","message":"Message has been sent","status":"200"} but it dosen't appear on my phone i don' get an a SMS ,Is there something i need to ad ??, onother question where i can find the source code ? And thake you so much I appreciate your work and help :)

[@SindhiTutorials]

Give it SMS permission it SMS helper tool and recheck

[@ComfortAreena]

If you want to know How this App work with VB.Net, Then Please watch this Video kzbin.info/www/bejne/bGq5oH-irb-Corc