Join us

Mobile, Web and Neural Networks

Turning ideas into a working product.

PDF presentation

Services

Mobile development

We develop native and cross-platform solutions for Android and iOS

Web development

Beautiful landing pages and high-load services. Frontend and Backend

Design

We conduct research and design beautiful interfaces

Machine learning

We will optimize your business processes using machine learning techniques

Audit

We audit code of your IT products and give advice on what to do next

Portfolio

UMN CRM

CRM for music festival management

EDGE

Closed area for universities and business schools.

Ural Music Night

Website and mobile application for the music festival of Ekaterinburg.

Player's Health Protect

Ensuring safety within the sports community.

Hit Factor

HitFactor Shots Analysis — an application for praktikal shooting training.

DJU Drone Club

Mobile application for online streaming from drones.

Alibra School

Learning English vocabulary from Alibra school courses via an effective repetition system.

Praktika

Daily meditation without esotericism

Adventure Aide

A mobile application for searching and booking adventures from local guides

Elixir Gallery

Online shop of branded clothing, footwear and accessories from world-famous designers

CheckOffice

Checklist-based mobile audit platform.

Sun City

Application for the charity «Sun City».

All works

Technologies

JavaScript

ReactJS

NodeJS

Python

Django

Java

Kotlin

Objective-C

Swift

Expo

Tensorflow

Keras

MySQL

PostgreSQL

MongoDB

Workflow

1Analysis

We write specification for development, taking into account client's business processes and technologies and users' needs.

2Prototype

We think through and work out user scenarios and project's logic and make prototypes of all screens.

3Design

We develop a unique design for the corporate identity of the client.

4Development

We write clean and comprehensible code. We set up the stable operation of the application or website.

5Testing

We conduct testing. This ensures the functionality of applications and sites and the correction of all errors before the release of the program.

6Support

We monitor the stability of the application, release updates for new devices and versions of iOS and Android.

Clients and partners

FAQ

What is your experience?

Doubletapp studio has been on the market since 2015. During this time, we have implemented more than 40 projects in mobile development, web services, design and machine learning. Learn more in our portfolio.

How to get advice on my project?

You can leave a request in any of the ways convenient for you and we will contact you shortly:

Use the application form on our website
Email us hi@doubletapp.ai
Call us at +7 495 003 46 87

What are the possible formats for working with you?

We can:

Provide a complete turnkey development cycle: writing technical specifications, prototyping, design, programming, testing, release;
Outsource some part of the project: either only mobile applications, or design or backend, or some combination;
Provide our developers for outstaff.

What languages do you speak?

We freely communicate and work in English, Russian and Ukrainian.

With companies from which countries do you work?

Our client can be from anywhere in the world. We are already working with companies from the USA, Great Britain, Greece, Ukraine, Bulgaria and Russia.

Why is there no price for your services on the site?

We approach each client individually and develop unique projects. To get the cost of your project, please leave a request through the form on our website, we will contact you, clarify any necessary questions and provide a detailed estimate with the price.

Blog

#SOP

How to Generate PDF Documents in Python

February 24, 2021

Experience of Doubletapp backend developer in working with utilities for creating PDF documents.