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Product Development & Design for Leading Brands

NotionTheory is an ideas and innovations agency that caters to startups and leading brands. We specialize in the fields of web, mobile, virtual reality, augmented reality and artificial intelligence as well as serve as a stand-in CTO for enterprise and investment-backed companies.

  • Min project size
    $10,000+
  • Hourly rate
    $100 - $149 / hr
  • Employees
    10 - 49
  • Locations
    Washington, DC
  • Year founded
    Founded 2014

1 Locations

  • Washington , DC

No have been added yet...

    Pricing Snapshot

    Min. project size $10,000+
    Avg. hourly rate $100 - $149 /hr
    Rating for cost 4.9 /5

    What Clients Have Said

    NotionTheory offers competitive pricing for app development, with project costs typically ranging from $9,000 to $35,000. Clients appreciate clear budgeting and value for cost, noting responsive communication and tailored solutions that enhance overall project value.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $10,000 - $49,999 based on 5 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

    Select a service to see pricing information

    Highly Rated Similar Providers

    NotionTheory Review Insights

    Overall Review Rating

    5.0
    • Quality 4.9
    • Schedule 4.8
    • Cost 4.9
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Effective Use of Development Platforms

      NotionTheory effectively utilized development platforms like PhoneGap, Heroku, and Firebase to build robust applications. Their knowledge of these tools helped reduce development time and costs, which was appreciated by clients.

    • Strong Client Understanding

      Clients praised NotionTheory for their ability to deeply understand their business goals and needs. Their relationship-driven approach ensures that solutions are tailored specifically to each client's objectives, rather than using a one-size-fits-all methodology.

    • Proficiency in Mobile App Development

      NotionTheory has demonstrated expertise in developing mobile applications for both iOS and Android platforms. Clients from diverse industries, including custom SMS solutions and public awareness tools, appreciated the high-quality, customized apps delivered.

    • Positive Feedback on Product Usability

      End-users and stakeholders have given positive feedback on the usability and design of the products developed by NotionTheory. Clients noted the clean design, ease of navigation, and effective functionality of the apps and platforms.

    • Challenges with Initial Developers

      Several clients moved to NotionTheory after experiencing issues with previous developers who failed to deliver satisfactory results or meet deadlines. NotionTheory successfully addressed these challenges and provided reliable solutions.

    • High Client Satisfaction

      Overall, clients expressed high levels of satisfaction with NotionTheory's services. They were pleased with the technical expertise, project management, and the quality of the final products delivered.

    NotionTheory Reviews

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    Project cost

    iOS & Android Development for Text Messaging Startup

    • Custom Software Development
    • $10,000 to $49,999
    • Feb. 2016 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They obviously have coding and engineering skills, but NotionTheory's team also understands people."

    Sep 6, 2016
    Vice President, IRIO
    Matt Davis
    Verified
    • Information technology
    • New York City, New York
    • 11-50 Employees
    • Phone Interview
    • Verified

    NotionTheory was hired to prototype a custom iOS and companion Android app in parallel. The launch itself has been put on hold due to unrelated internal factors. 

    Prototype Development for Orange Cone

    • Mobile App Development
    • $10,000 to $49,999
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "I've gotten everything I wanted from the project and, cost-wise, I knew exactly what I was paying."

    Jun 7, 2016
    Founder & CEO at Orange Cone
    Daniel Martin
    Verified
    • Government
    • Washington, District of Columbia
    • 1-10 Employees
    • Phone Interview
    • Verified

    NotionTheory provided development services for an iOS and Android-based mobile application. This was a PhoneGap development project that involved integrating pre-existing management software and location-based capabilities. 

    iOS & Android Developed Crisis Response App for Startup

    • Mobile App Development
    • $10,000 to $49,999
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "They gave us precise schedules on what we would be doing in order to guarantee that the product would be delivered .... "

    Mar 30, 2016
    Co-Founder & CEO
    Anonymous
    Verified
    • Information technology
    • Washington, District of Columbia
    • 1-10 Employees
    • Phone Interview
    • Verified

    NotionTheory provided devleopmental support for an iOS and Android-based mobile application. While this involved incorporating pre-developed backend code, NotionTheory was responsible for finalization, testing, and release of the prototype. 

    iOS & Android Developed Social App for Startup

    • Mobile App Development
    • $10,000 to $49,999
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "It turned out that they were able to build our solution for [so] little money, and the process was amazing."

    Mar 24, 2016
    Co-Founder at Vited
    Chris Butcher
    Verified
    • Other industries
    • Washington, District of Columbia
    • 1-10 Employees
    • Phone Interview
    • Verified

    NotionTheory provided mobile development services for a social planning application. This included PhoneGap development for iOS and Android platforms and development of text-messaging functionality. 

    MVP Development for Media & Entertainment Startup

    • Custom Software Development
    • $10,000 to $49,999
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "[NotionTheory] helped me narrow my vision down to the best implementation possible for getting it out into the world successfully."

    Mar 9, 2016
    Founder & CEO at ShowUp
    Katherine Lents
    Verified
    • Arts, entertainment & music
    • Austin, Texas
    • 1-10 Employees
    • Phone Interview
    • Verified

    NotionTheory constructed a custom website focused on video playback capabilities. They specifically focused on developing a minimum viable product that performed well on mobile platforms. 

    Developed Learning Management Solution for Ed Tech Startup

    • Web Development
    • Confidential
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “We don't have technical backgrounds, so this level of intuition on their end with regard to our vision was essential.”

    Mar 8, 2016
    Co-Founders at ReadEngage
    Anonymous
    Verified
    • Education
    • Indianapolis, Indiana
    • 1-10 Employees
    • Phone Interview
    • Verified

    NotionTheory provided development services for a functional prototype of an education management platform. This included integration of a number of real-time messaging and optimization for laptop and tablets. 

    Showing 1-6 of 6 Reviews

    Locations (1)

    1875 Connecticut Ave. NW WashingtonDC, United States 20009

    2 - 5

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