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Best Web App and Mobile App Development Company

⭐ Techno Exponent (T-Web Exponent Services Private Limited) is a globally recognized IT company, delivering innovative digital solutions since 2011. With headquarters in Miami, USA, and a strong presence in Kolkata, Delhi, Dubai, and Singapore, we have successfully completed over 4000 projects, serving 2000+ clients worldwide. Disney, Redbull, Amazon, Warner Bros., Nasa Engineers, and The Wall Street Journal are some of our notable collaborations.

  • Min project size
    $5,000+
  • Hourly rate
    < $25 / hr
  • Employees
    50 - 249
  • Locations
    Kolkata, India
  • Year founded
    Founded 2011

1 Locations

  • Kolkata , India

Select Focus Area
Application Platforms
Amazon Application Development Framework
25%
Other app platform
20%
Linux server
15%
Heroku
10%
Azure Platform
5%
Windows server
5%
AR/VR Development Focus
Vuforia
62%
CMS Focus
Adobe Experience Manager CMS
18%
Joomla CMS
18%
Frameworks and CMS
Django
6%
Spring MVC
4%
Other frameworks and CMS
3%
CodeIgniter
2%
Programming & Scripting
PHP
11%
Python
11%
SQL
11%
AJAX
5%
Redux
5%
Typescript
5%
XML
5%
Objective C
2%
Industries
Arts, entertainment & music
5%
Automotive
5%
Business services
5%
Consumer products & services
5%
Dental
5%
Education
5%
Financial services
5%
GPS, Navigation & GIS
5%
Government
5%
Hospitality & leisure
5%
Information technology
5%
Legal
5%
Media
5%
Medical
5%
Non-profit
5%
Other industries
5%
Real estate
5%
Retail
5%
Supply Chain, Logistics, and Transport
5%
eCommerce
5%
Clients
Midmarket ($10M - $1B)
50%
Small Business (<$10M)
30%
Enterprise (>$1B)
20%
Certified in:
Mobile App Development Web Development

Pricing Snapshot

Min. project size $5,000+
Avg. hourly rate < $25 /hr
Rating for cost 4.9 /5

What Clients Have Said

Techno Exponent offers competitive pricing, delivering good value for cost. Clients noted budget-friendly options and high-quality work across various projects, including mobile apps and websites. They consistently met deadlines and maintained effective communication, enhancing overall project satisfaction.

This summary is based on verified Clutch reviews.

Most Common Project Size

$10,000 - $49,999 based on 44 reviews
< $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

Select a service to see pricing information

Highly Rated Similar Providers

Techno Exponent Review Insights

Overall Review Rating

4.8
  • Quality 4.8
  • Schedule 4.8
  • Cost 4.9
  • Willing to Refer 4.9

Top Mentions

Review Highlights

  • Responsive and Proactive Communication

    Techno Exponent is widely recognized for their proactive communication and responsiveness, ensuring that clients are kept informed and engaged throughout the project. They are attentive to client queries and feedback.

  • Strong Technical Expertise

    Techno Exponent is praised for their deep technical knowledge across various projects, especially in mobile app development, complex backend workflows, and understanding unique industry requirements. Clients appreciate their ability to translate complex specifications into functional solutions.

  • Exceptional Customer Service

    The team at Techno Exponent is frequently described as kind, patient, and accommodating. Clients appreciate their dedication to providing exceptional customer service and support throughout the project duration.

  • Effective Project Management

    Clients consistently commend Techno Exponent for their efficient project management, timely delivery of milestones, and clear communication. They maintain transparency, adapt quickly to feedback, and ensure a smooth workflow throughout the project lifecycle.

  • Impressive Flexibility and Adaptability

    Techno Exponent demonstrates flexibility and adaptability in handling project changes and evolving client needs. This capability is a key factor in ensuring client satisfaction and successful project outcomes.

  • Areas for Documentation Improvement

    While generally satisfied, a few clients noted that more detailed documentation during handovers would facilitate smoother internal transitions. Techno Exponent's post-launch support partially compensates for this shortcoming.

Techno Exponent Reviews

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Custom Software Dev for Mobile App Dev & Marketing Agency

  • Custom Software Development E-Commerce Development Web Development
  • $200,000 to $999,999
  • Apr. - May 2023
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They delivered a top-notch software solution that has transformed how we do business."

Jun 5, 2023
CEO, 8th Light Software Development
Paul Pager
Verified
  • Other industries
  • Chicago, Illinois
  • 201-500 Employees
  • Online Review
  • Verified

Techno Exponent developed a custom software solution for a mobile app development and marketing agency, including customer management, invoicing, automated reporting, and project management features.

Mobile App Development for Digital Transformation Company

  • Mobile App Development
  • $10,000 to $49,999
  • Mar. 2021 - Ongoing
5.0
Quality
5.0
Schedule
4.5
Cost
5.0
Willing to Refer
5.0

"Their quick responses and actions are truly unique."

Sep 30, 2021
Business Development Head, NURI
Anonymous
Verified
  • Other industries
  • Paris, France
  • 51-200 Employees
  • Online Review
  • Verified

Techno Exponent was hired by a digital transformation company to develop a suite of apps for an end client. They have implemented features such as insurance brokerage services, payment gateway, and more.

Web & Mobile App Dev for Local Professional Finder

  • Mobile App Development
  • $10,000 to $49,999
  • Oct. 2019 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They really care about the product."

May 27, 2020
CEO, Local Professional Finder
David Solheim
Verified
  • Advertising & marketing
  • Mesa, Arizona
  • 1-10 Employees
  • Online Review
  • Verified

Techno Exponent developed a website for a local professional finder. The team built and designed the website as well as developing the client's iOS and Android mobile apps. 

AI/ML Development for Development Consultancy

  • AI Development
  • Less than $10,000
  • May - July 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"What we particularly appreciated was their responsiveness."

Aug 26, 2026
CEO, Munro & Fox
Heidi Munro
  • Real estate
  • Poole, England
  • 1-10 Employees
  • Online Review

Techno Exponent developed computer vision and AI/ML capabilities for a development consultancy. The team created computer vision and image-processing components, OCR, automated data extraction, and more.

AI Development for Customer Communication Platform

  • AI Development
  • Machine Learning Computer Vision
  • Confidential
  • Apr. - July 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"They helped us turn complex AI and computer vision requirements into practical solutions."

Aug 26, 2026
CEO, Fuzey
Henrik Jensen
  • Automotive
  • London, England
  • 1-10 Employees
  • Online Review

Techno Exponent provided AI development support for a customer communication platform. The team created computer vision modules and machine learning models and integrated them into existing workflows.

AI Solutions Services for Real Estate Development Company

  • AI Development
  • $10,000 to $49,999
  • Apr. - July 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“Overall, we were very satisfied with Techno Exponent’s work.”

Aug 25, 2026
CEO, G. Frantzis Developing LTD
George Frantzis
  • Real estate
  • Limassol, Cyprus
  • 11-50 Employees
  • Online Review

Techno Exponent developed an AI solution for a real estate development company. The team designed the solution architecture, developed the AI, integrated the required features, and tested the system.

AI Development for Real Estate Company

  • AI Development
  • $10,000 to $49,999
  • Feb. - May 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their technical knowledge was strong, but what stood out was how closely they worked with us throughout the process."

Aug 25, 2026
CEO, Happy Property Cyprus
Sven Rüprich
  • Real estate
  • Paphos, Cyprus
  • 1-10 Employees
  • Online Review

Techno Exponent provided AI development services for a real estate company. The team designed an AI solution, developed its core functionality, integrated it with the client's processes, and tested the system.

Web & Mobile App Development for Property Rental Platform

  • AI Development Mobile App Development Web Development
  • $10,000 to $49,999
  • Jan. 2026 - Ongoing
4.5
Quality
4.5
Schedule
4.5
Cost
5.0
Willing to Refer
4.5

"They operate with a level of professional discipline that makes them a standout tech partner."

Apr 30, 2026
Founder, Abode Platforms P/L
Mark Henderson
Verified
  • Information technology
  • Newcastle, Australia
  • 1-10 Employees
  • Online Review
  • Verified

Techno Exponent has developed a web and mobile app for a property rental platform. They've also provided the client with project guidance and technical insights.

SaaS Platform Dev & UI/UX Design for SaaS Company

  • Custom Software Development E-Commerce Development UX/UI Design
  • Amazon Application Development Framework Other ecommerce systems Usability Testing User Research UX Strategy Typescript
  • $50,000 to $199,999
  • June 2022 - Nov. 2025
0.5
Quality
0.5
Schedule
0.5
Cost
0.5
Willing to Refer
0.5

"The project was left largely non-functional, with critical bugs, poor architecture, and serious security issues."

Mar 23, 2026
Investor Relations, ET Group
Yuri
  • eCommerce
  • Philadelphia, Pennsylvania
  • 1-10 Employees
  • Online Review

Techno Exponent was hired to provide SaaS development services for a SaaS company. The team worked on the development of a B2B SaaS platform, including UI/UX design.

iOS & Android App Dev for PropTech Firm

  • Mobile App Development UX/UI Design
  • $10,000 to $49,999
  • Sep. - Nov. 2024
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"Their deep understanding of proptech and ability to turn complex ideas into practical, elegant solutions stood out."

Jul 15, 2025
CEO, DubaiAgain
Elliott Again
  • Real estate
  • London, England
  • 1-10 Employees
  • Online Review

Techno Exponent developed an iOS and Android app for a proptech company. They designed the UI/UX, built the backend, added the required features, and integrated APIs and a CRM system for agents.

Showing 21-30 of 46 Reviews

Locations (1)

Plot No. E2-4, Block-GP, Sector-V, Salt Lake City, Kolkata-700 091 KolkataIndia 700091

151 - 200

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