Let’s build something great together

    List of IT events in Q2'24

    Download the list of IT events in Q2'24!

      Mobile security app

      Mobile app for document and data security harnessing blockchain technology

      The team developed a document and data management mobile app on iOS and Android platforms for a large blockchain technology company.





      A leading blockchain technology company that has offered innovative solutions for businesses of all sizes since 2017. While they were managing the back-end development, the company assigned front-end development to our team that had the necessary expertise.

      *We cannot provide any information about the client or specifics of the case study due to non-disclosure agreement (NDA) restrictions.

      Project in numbers


      2019 – Ongoing

      now supporting and updating the product


      7 specialists

      Team involved in the project




      Mobile app for document management


      1 x Project Manager

      4 x Frontend Developers

      1 x UI/UX Designer

      1 x QA Engineer 

      Let’s build something great together


        The main objective is to launch a tool for reliable storage and verification of documents being stored within a blockchain system.

        Related objectives

        Establish workflow with client’s back-end team

        Define milestones and roadblocks in the delivery process

        Implement several services in both iOS and Android

        Solution & functionality

        Our professionals enhanced the client’s in-house team from the front-end development side. Together we launched an efficient solution on iOS and Android platforms for secure document management.

        Generation of new files

        Verification with a digital signature

        Uploading different file formats

        Validation and timestamping

        Sharing with ID-tags


        Results and business value

        The collaboration of client’s and our teams resulted in a convenient mobile app for managing documents and data through blockchain technology. The final product offers swift, user-friendly remote document sharing and effective data validation.

        Active users

        Passive users

        Customer satisfaction

        Benefits for client

        The client side of the application developed by our team received exceptional feedback from both end users and the client, resulting in complete customer satisfaction. The application is available on Google Play and App Store. Users can get Premium access with all functionality with usual payment methods and cryptocurrency.

        We work closely with the client collaborating on various other projects. Furthermore, we are actively enhancing the mobile application’s functionality and updating the solution architecture to meet evolving requirements.

        Other cases

        TL, PM, BA, Backend Developers, Frontend Developers, Data Engineers, ML Engineers, BI developers, QA Engineer, AQA Engineer
        Python, Typescript, Kubernetes, AWS, Power BI, Redis, MongoDB, PostgreSQL
        Cross-platform AI-driven Solution for Asthma Treatment
        Project Manager, Flutter Devs, DevOps Engineer, Python Developer, QA Engineer
        Android, iOS, Python, Dart, Flutter, Django, PostgreSQL
        Cloud Architect, BAs, Project Manager, DevOps Engineers, System Engineers
        Jira, Microsoft Teams, Confluence, Bitbucket, Bamboo, Jenkins, Load Runner, Selenium, ..

        We appreciate your interest in Timspark