Designing and creating a messenger for iOS and Android
SECURE INSTANT MESSENGERS
We provide full transparency during the development of the project.
WHAT PROBLEMS ARE SOLVED BY A SECURE
MESSENGER
In the 21st century, modern technology has become not only an integral part of people's lives, but also opened up new opportunities for business development. But with the development of technology there are new threats - viruses, application hacks, leaks of important information, and as a result - loss of company reputation. During the last years, the world economy has lost over three billion dollars due to the problems of online security. What are they dangerous for? First of all, the spread of confidential information, and secondly, the theft of property and disruption of business operations.
Privacy on the Internet is a topic that most users are concerned about. It concerns not only businessmen, but also other users. Hackers regularly find flaws in applications - today it is impossible to call any messenger secure. Even the projects of huge companies are often hacked and information is leaked. There are many reasons why network accounts are hacked. The most common are irresponsible database maintenance and the use of simple passwords. These reasons have been solved by the creation of messengers with encryption.
THE PRINCIPLES OF CREATING A MESSENGER ON ANDROID AND IOS
According to the current statistics of 2022, at least a third of the world's population uses messengers. The market leader is still WhatsApp, which already has more than 2 billion users. But is it safe to use this application for confidential communication, when no one should know about your dialogue?
Messengers are built on two types of security protocols in order to provide users with maximum privacy:
- HTTP + push. This protocol works when you receive a push notification, but the server responds when you open the application.
- The XMPP protocol is a unique development that allows you to stay offline on the server, even if the connection to the server is lost.
Each messenger serves its own purposes and tasks, but they also have vulnerabilities that threaten security and privacy. Mostly, attackers attack programs that contain personal information about users and sensitive information. When attackers get hold of this data, they can transfer and sell it to third parties. User data must be kept secure.
Many applications have been developed that allow you to exchange messages, documents, and materials. They can be divided into classic messengers and secure messengers. They differ from each other by security and privacy methods. Users have begun to pay more and more attention to secure programs, as many users are now aware of the importance of secure communication. Large companies are actively using user data (correspondence, photos) obtained by hackers to set up targeting ads.
END-TO-END ENCRYPTION
Secure messaging is provided by end-to-end encryption. One of the most secure applications is Signal messenger, which runs on its own cryptographic protocol Signal Protocol, developed by Open Whisper Systems. This protocol was originally tested in the TextSecure project. Now it is used in WhatsApp, Facebook messenger, Skype.
Users exchange messages using end-to-end encryption:
- Let us imagine a dialog between two users. At this time, the protocol generates two digital keys. One is stored on the sender's device (private), and the other is downloaded and left on the application server (public).
- When the first user sends a message, the key is encrypted and sent to the server. The second person will receive the message in encrypted form - it is decrypted using the private key.
The server stores data that is presented as a random set of characters. They have no value whatsoever. Without the private key, there is no way to decrypt the content. Without the private key, an intruder cannot read the information stored on the server.
DELETE MESSAGES
Many messengers support this function. But you cannot be sure that once a message is deleted in the application, it will also be deleted on the server. For example, Facebook and Google store users' correspondence on their servers. But not everyone adheres to this policy, at least some companies claim that it is possible to permanently erase messages in their applications.
Another problematic detail is metadata, which contains personal data about users and is used to log into an account. Hackers use them to decrypt the private key, using social engineering tools.
The security and transparency of the messenger is twofold. From a logical point of view, all user data must be securely hidden. On the other hand, you can always "test" the open code yourself and make sure that you are safe. Also, various programmers can test the innovations for free.
The Smart Space Lab team will develop the terms of reference, will create a corporate messengertaking into account all the principles of information protection and security.
ON TIME
We guarantee not only the quality of work performed, but also the fact that it will be done in the stipulated time.
BUDGET AND QUALITY
Our experienced team will take on any task, using modern technology, up-to-date software. We are ready to consider the customer's suggestions and meet the customer's needs.
THE GLOBALIZATION OF MESSENGERS
In different countries, users use different messengers. In general, people use the following applications: WhatsApp, Viber, Facebook Messenger, Snapchat. While in Russia and Great Britain WhatsApp leads the way, in the United States Facebook Messenger and Snapchat are in the highest demand. The Chinese market, dominated by WeChat and QQ, deserves a separate consideration.
RATING OF THE BEST MESSENGERS WITH ENCRYPTION
There are many rankings online that do not take into account features that ensure the privacy of users. Mistakenly, the top positions are occupied by applications with not the highest security priority, but with a nicer design. According to Avast, the best secure messengers of 2020 were Signal. Wickr Me and Dust.
According to TechRadar, the second and third places belong to WhatsApp and Telegram. The unchanged leader of the rating is Signal.
Your messenger can also be included in this rating and become one of the most secure in the world. Our team can contribute to this success by developing a messenger for mobile devices as early as today.
THE USELESSNESS OF MESSENGERS ON THE BLOCKCHAIN
Even the most secure messenger can run into security problems. It is believed that blockchain can be a security solution and prevent any interference from intruders. But when companies implement this technology in messengers, it turns out that it is not capable of providing the proper level of security.
Theoretically, blockchain technology can be applied almost everywhere. But if you implement it in a messenger, there are several obstacles. Not only is it not secure, but it also makes it impossible to exchange messages.
Need storage space
For a long time now, messages are no longer just text - they are now photos, videos, voice messages, and documents. To store all this, a blockchain application needs space.
Thus, the creator of the blockchain messenger faces the question - where to store all the data? Blockchain consists of fullnodes. There are two options here - either to use your own server to collect and store data, or on users' devices. If you choose the first option there will be no decentralization, and the second option falls away by itself. It is unlikely that users will want to store gigabytes of unnecessary information on their device for free, especially if we are talking about smartphone owners. And if you consider the fact that the blockchain will store either all messages or metadata without the possibility of deletion, then the application itself will violate the principles of secure software.
The need for validators
The second obstacle is the consensus algorithm. It is used to create trust between network users. The problem is that transactions must be validated by other users before changes can be made to blocks. This is how peer-to-peer payment systems conduct transactions, and fees are charged for validating transactions - users of the blockchain application need an incentive to maintain the network.
That is, you will have to create a token where it is not needed in principle. Without pay-for-action, there will be no validators, and without them, there will be no trust. Without trust, there won't be enough users to keep fullnodes active. If there are too few users, messenger transactions will take a very long time.
If WhatsApp ran on a blockchain, users would get a messaging rate of not 1 message/second, but at least 1,790 minutes/message.
And, most importantly, a lot of users will have access to metadata and messages, which goes against the principles of security.
SECURE MESSENGER CAPABILITIES
Messenger development is not an easy task. Our team, which has knowledge and experience in this area, can handle it.
Registration by phone number
Everything is brilliantly simple - the user does not want to write down or memorize passwords - a phone number entered and a received message with an access code will be enough.
Authorization with a phone number is more secure. A cybercriminal can find out your login information or hack your email address, but it's unlikely that they'll gain access to your SIM card.
Deleting dialogs and profile
Every user has the right to dispose of his data at any time. The function of deleting messages is one of the main functions in any messenger. In some applications, the time of automatic deletion of dialogs is set. Accounts are deleted in the same way - if a user has not visited his profile for a long time, it should be automatically deleted.
Calls and video chats
The need to add the ability to communicate with users through audio and video calls is obvious. All messengers support at least one of these features.
Group chats
The ability to create conversations is a must. This tool allows not only to communicate with friends and relatives, but also to conduct business correspondence with employees and effectively manage business processes.
Exchange of materials
The vast majority of users exchange photos, videos and documents on a daily basis. Messenger should provide the user with comfortable downloading and sending data.
DEVELOPMENT OF A CORPORATE MESSENGER
For the entrepreneur, messengers have become the main helper, because with their help it is possible to support activities remotely. But messenger can be both a helper and a spy enemy.
It is impossible to communicate securely on 100% via third-party applications. Despite the fact that all user data is considered personal and cannot be viewed/distributed, the owner of the app has access to it. In theory, he can easily use them if the user accepts the terms of the agreement (not many people read the text or just don't notice the tricks).
Some apps can be malicious and legally steal personal data. The user may inadvertently sign a user agreement in which the messenger representative does not take responsibility for the security of personal data. If you are an entrepreneur, do not risk the security of your data and read the terms carefully.
Creating your own messenger will allow you to manage your data yourself. The application can be made closed and only individual users can register in it (company employees, users who have clicked on a special invit-link). In this case, the owner of the service can manage the data himself - either store them on the server or delete them.
THE COST OF CREATING A MESSENGER FROM SCRATCH
It takes a lot of work on the application to be considered secure. The backend should not be created by a small group of inexpensive freelancers, because development has nuances that can affect the messenger's overall performance.
Professional developers and testers will make 100% secure software that makes any correspondence private. The program can be developed as for a narrow circle of users, or maybe for the whole world. To create a unique project that will be in special demand, you need to work out your own business management model and marketing plan.
Even the creation of a simple messenger consists of several stages:
The cost of developing a messenger starts at $50,000. This figure depends on the number of features, as well as factors that can complicate the work. Don't forget that once the application is created, it needs to be maintained - maintenance is paid for separately.
WHY COME TO US FOR DEVELOPMENT?
A team of real pros
The staff of our company consists of specialists who not only have higher professional education, but also more than five years of experience with blockchain projects.
Quick fulfillment of the assigned task
We will take on any project related to IT. We cooperate with companies of all levels.
Effective support
We can help you understand our work, even if you are a beginner. We can help you implement the program efficiently. We will tell you how best to use it to achieve certain goals.
Only the best software
We create projects in popular programming languages. This allows our experts to develop a program, database or software for a blockchain network. We will create your own blockchain network - our programmers work with any storage system, can create a secure connection or a program for data storage.
Product Development
Upon request, we can expand the functionality of our developed programs. We will create a messenger, according to your requirements. A team of experts will show you how to manage the software.
HOW MUCH WILL IT COST TO DEVELOP THE MESSENGER
| PLATFORM/TASKS | DEVELOPMENT TIME | PRICES |
|---|---|---|
| iOS | from 800 hours | from 20000$* |
| Android | from 600 hours | from 1500$* |
| Back-end | from 400 hours | from 1000$* |
| UI/UX design | from 100 hours | from 2000$* |
* The indicated prices are not a public offer and are subject to change. The cost is measured based on the time spent and the functionality that is required to be implemented in the system, on average, our work costs the customer from 1000 rubles/hour.
What do our clients think of our work?
The reviews were published with the permission of the customers according to p.c. of the site
Advantages of our company
We thoroughly study the problems, consider them from all sides and quickly collect the necessary information. Then we discuss the specifics of each problem with clients and together with them make a work plan, taking into account all the wishes of customers.
There are more than 20 specialists in our team. Most of the team members have higher technical education and have been working in IT for more than three years. And we'll always answer if you have questions or need help.
We help to solve any problem related to IT: we develop programs and applications, issue tokens and develop blockchain networks. Our clients are companies, offices, small and medium-sized businesses, and financial organizations.
We develop programs in popular programming languages: Python, C++, JavaScript. That's why we can create universal solutions for any of your tasks: whether it's a program for the office, a database, an application or a blockchain network.
We are engaged in comprehensive support of ready-made products. We can extend the functionality of ready-made programs and applications, if necessary. We can also help if you need to add something to your ready-made program.
After developing a program or creating a blockchain network, we help you understand how to effectively manage the product. We support customers and help them achieve their goals with our applications.
We take a professional approach to problem solving. We create tokens and help clients bring them to market, help you create your own blockchain for your tokens. We can help if you need to configure the management of tokens you already have.
We turn any of your IT ideas into a finished working project. We have released a large number of programs and applications, provided support to a wide variety of clients and earned their trust. They turn to us for problem solving.
We develop our own blockchain networks for companies. Our programmers have excellent knowledge of Python, C++, JavaScript and can work with any storage systems. We can create a secure network or application to store any data.
We thoroughly study the problems, consider them from all sides and quickly collect the necessary information. Then we discuss the specifics of each problem with our clients, taking into account all the wishes of customers.
There are more than 20 specialists in our team. Most of the team members have higher technical education and have been working in IT for more than three years. And we'll always answer if you have questions or need help.
We develop programs in popular programming languages: Python, C++, JavaScript. That's why we can create universal solutions for any of your tasks: whether it's a program for the office, a database, an application or a blockchain network.
We help to solve any problem related to IT: we develop programs and applications, issue tokens and develop blockchain networks. Our clients are companies, offices, small and medium-sized businesses, and financial organizations.
We are engaged in comprehensive support of ready-made products. We can extend the functionality of ready-made programs and applications, if necessary. We can also help if you need to add something to your ready-made program.
After developing a program or creating a blockchain network, we help you understand how to effectively manage the product. We support customers and help them achieve their goals with our applications.
We develop our own blockchain networks for companies. Our programmers have excellent knowledge of Python, C++, JavaScript and can work with any storage systems. We can create a secure network or storage application.
We turn any of your IT ideas into a finished working project. We have released a large number of programs and applications, provided support to a wide variety of clients and earned their trust. They turn to us for problem solving.
We thoroughly study the problems, consider them from all sides and quickly collect the necessary information. Then we discuss the specifics of each problem with clients and together with them make a work plan, taking into account all the wishes of customers.
There are more than 20 specialists in our team. Most of the team members have higher technical education and have been working in IT for more than three years. And we'll always answer if you have questions or need help.
We help to solve any problem related to IT: we develop programs and applications, issue tokens and develop blockchain networks. Our clients are companies, offices, small and medium-sized businesses, and financial organizations.
After developing a program or creating a blockchain network, we help you understand how to effectively manage the product. We support customers and help them achieve their goals with our applications.
We develop programs in popular programming languages: Python, C++, JavaScript. That's why we can create universal solutions for any of your tasks: whether it's a program for the office, a database, an application or a blockchain network.
We take a professional approach to problem solving. We create tokens and help clients bring them to market, help you create your own blockchain for your tokens. We can help if you need to configure the management of tokens you already have.
We are engaged in comprehensive support of ready-made products. We can extend the functionality of ready-made programs and applications, if necessary. We can also help if you need to add something to your ready-made program.
We develop our own blockchain networks for companies. Our programmers have excellent knowledge of Python, C++, JavaScript and can work with any storage systems. We can create a secure network or application to store any data.
We turn any of your IT ideas into a finished working project. We have released a large number of programs and applications, provided support to a wide variety of clients and earned their trust. They turn to us for problem solving.