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- People (1)
- News (113)
- Research (193)
- Multimedia (2)
- Faculty Publications (96)
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- 30 Nov 2021
- Interview
TikTok: Super App or Supernova?
By: Jeffrey F. Rayport and Brian Kenny
TikTok’s parent company, ByteDance, was launched in 2012 around the simple idea of helping users entertain themselves on their smartphones while on the Beijing Subway. By May 2020, TikTok operated in 155 countries and had roughly 1 billion monthly active users, placing... View Details
Keywords: Apps; Artificial Intelligence; Business Startups; Mobile and Wireless Technology; Business Model; Digital Platforms; Growth and Development Strategy; AI and Machine Learning; Social Media
"TikTok: Super App or Supernova?" Cold Call (podcast), Harvard Business Review Group, November 30, 2021. (Interviewed by Brian Kenny.)
- August 2010 (Revised August 2011)
- Case
Developing an App for That
By: Hanna Halaburda, Joshua Gans and Nathaniel Burbank
At a time when ever-rising smartphone sales are driven as much by demand for devices that run must-have third-party "apps" as by the quality of traditional voice and data services, there is a myriad of challenges facing the software developer who is looking to choose... View Details
Keywords: Product Development; Competitive Strategy; Mobile and Wireless Technology; Applications and Software; Digital Platforms; Banking Industry; Information Technology Industry
Halaburda, Hanna, Joshua Gans, and Nathaniel Burbank. "Developing an App for That." Harvard Business School Case 711-415, August 2010. (Revised August 2011.)
- Article
Health App Policy: International Comparison of Nine Countries' Approaches
By: Anna Essén, Ariel Dora Stern, Christoffer Bjerre Haase, Josip Car, Felix Greaves, Dragana Paparova, Steven Vandeput, Rik Wehrens and David W. Bates
An abundant and growing supply of digital health applications (apps) exists in the commercial tech-sector, which can be bewildering for clinicians, patients, and payers. A growing challenge for the health care system is therefore to facilitate the identification of... View Details
Keywords: Digital Health; Apps; Health Care and Treatment; Internet and the Web; Policy; Global Range; Applications and Software
Essén, Anna, Ariel Dora Stern, Christoffer Bjerre Haase, Josip Car, Felix Greaves, Dragana Paparova, Steven Vandeput, Rik Wehrens, and David W. Bates. "Health App Policy: International Comparison of Nine Countries' Approaches." npj Digital Medicine 5, no. 31 (2022).
- 04 Jul 2020
- News
Concerns Grow Over App Store's Unfair Treatment Of Developers
- February 2022 (Revised February 2023)
- Case
TikTok in 2020: Super App or Supernova? (Abridged)
By: Jeffrey F. Rayport, Dan Maher and Dan O'Brien
TikTok’s parent company, ByteDance, was launched in 2012 around a simple idea—helping users entertain themselves on their smartphones while on the Beijing Subway. In less than a decade, it had become one of the world’s most valuable private companies, with investors... View Details
Keywords: Digital Platform; Artificial Intelligence; AI; Mobile App; Mobile App Industry; Mobile and Wireless Technology; Market Entry and Exit; Brands and Branding; Growth and Development Strategy; China
Rayport, Jeffrey F., Dan Maher, and Dan O'Brien. "TikTok in 2020: Super App or Supernova? (Abridged)." Harvard Business School Case 822-112, February 2022. (Revised February 2023.)
- January 2013 (Revised February 2013)
- Case
EverTrue: Mobile Technology Development (A)
By: William R. Kerr and Alexis Brownell
Brent Grinna is evaluating different options for the technology development of his start-up's iPhone app, including hiring local programmers, finding a CTO, or outsourcing. He only has a little over two months before he presents his alumni networking app to Brown... View Details
Keywords: Start-up; Mobile App; oDesk; Outsourcing; CTO; Minimum Viable Product; App Development; Business Startups; Decisions; Entrepreneurship; Mobile and Wireless Technology; Intellectual Property; Product Development; Globalization; Technology Industry; Massachusetts; Boston; India
Kerr, William R., and Alexis Brownell. "EverTrue: Mobile Technology Development (A)." Harvard Business School Case 813-122, January 2013. (Revised February 2013.)
- March 2017 (Revised November 2018)
- Case
BYJU'S The Learning App
By: John Jong-Hyun Kim and Rachna Tahilyani
BYJU’S The Learning App (BYJU’s) is India’s largest K-12 education app with about 300,000 annual paid subscribers. The mobile app uses a mix of video lessons and interactive tools to personalize learning for every student. Although there is room to grow exponentially... View Details
Keywords: Education; Mobile and Wireless Technology; Growth and Development Strategy; Learning; Customization and Personalization; Education Industry; India; United States
Kim, John Jong-Hyun, and Rachna Tahilyani. "BYJU'S The Learning App." Harvard Business School Case 317-048, March 2017. (Revised November 2018.)
- 16 Dec 2015
- News
What Most Entrepreneurs Don't Know About App Development
- 2017
- Working Paper
Threat of Platform-Owner Entry and Complementor Responses: Evidence from the Mobile App Market
By: Feng Zhu
We examine how app developers on the Android mobile platform adjust their innovation efforts (rate and direction) and value-capture strategies in response to Google’s entry threat and actual entry into their markets. We find that, after Google’s entry threat increases,... View Details
Keywords: Platform-owner Entry; Entry Threat; Innovation; Complementors; Mobile App Industry; Mobile and Wireless Technology; Innovation Strategy; Market Entry and Exit
Wen, Wen, and Feng Zhu. "Threat of Platform-Owner Entry and Complementor Responses: Evidence from the Mobile App Market." Harvard Business School Working Paper, No. 18-036, October 2017.
- 2018
- Article
Threat of Platform-Owner Entry and Complementor Responses: Evidence from the Mobile App Market
By: Wen Wen and Feng Zhu
We examine how app developers on the Android mobile platform adjust their innovation efforts (rate and direction) and value-capture strategies in response to Google’s entry threat and actual entry into their markets. We find that, after Google’s entry threat increases,... View Details
Keywords: Platform-owner Entry; Entry Threat; Innovation; Complementors; Mobile App Industry; Digital Platforms; Mobile and Wireless Technology; Market Entry and Exit; Price; Innovation and Invention; Applications and Software
Wen, Wen, and Feng Zhu. "Threat of Platform-Owner Entry and Complementor Responses: Evidence from the Mobile App Market." Strategic Management Journal 40, no. 9 (September 2019): 1336–1367.
- January 2013
- Supplement
EverTrue: Mobile Technology Development (B)
By: William R. Kerr and Alexis Brownell
Brent Grinna has one customer signed up for his alumni-networking mobile app, and is now trying to choose among three possibilities for a CTO. He decided to contract with a friend's company, Dashfire, to create a prototype of the app, and has signed up Brown University... View Details
Keywords: Start-up; Mobile App; CTO; Hiring; Scaling; Business Startups; Decisions; Entrepreneurship; Growth and Development; Mobile Technology; Technology Industry; Massachusetts; Boston
Kerr, William R., and Alexis Brownell. "EverTrue: Mobile Technology Development (B)." Harvard Business School Supplement 813-123, January 2013.
- 10 Jul 2017
- News
Uber threatens to shut down price-comparison app
- May 2024
- Article
The Health Risks of Generative AI-Based Wellness Apps
By: Julian De Freitas and G. Cohen
Artifcial intelligence (AI)-enabled chatbots are increasingly being used to
help people manage their mental health. Chatbots for mental health and
particularly ‘wellness’ applications currently exist in a regulatory ‘gray area’.
Indeed, most generative AI-powered... View Details
Keywords: AI and Machine Learning; Well-being; Governing Rules, Regulations, and Reforms; Applications and Software
De Freitas, Julian, and G. Cohen. "The Health Risks of Generative AI-Based Wellness Apps." Nature Medicine 30, no. 5 (May 2024): 1269–1275.
- January 2022 (Revised August 2022)
- Case
Hello Heart: The Next Generation of Chronic Disease Management Apps
By: Ariel D. Stern and Danielle Golan
Hello Heart, a hypertension management app debated whether to go deep and cover other heart conditions, or to expand its solution to other chronic conditions. View Details
Keywords: Health; Health Care and Treatment; Information Technology; Mobile and Wireless Technology; Analysis; Business Startups; Transition; Customer Focus and Relationships; Customer Satisfaction; Decision Making; Demographics; Design; Entrepreneurship; Venture Capital; Technological Innovation; Growth and Development Strategy; Product Launch; Product Design; Product Development; Business Strategy; Competitive Strategy; Competitive Advantage; Customization and Personalization; Business Growth and Maturation; Business Model; Strategy; Applications and Software; Health Industry; Technology Industry; Israel; United States
Stern, Ariel D., and Danielle Golan. "Hello Heart: The Next Generation of Chronic Disease Management Apps." Harvard Business School Case 622-061, January 2022. (Revised August 2022.)
- February 2021 (Revised March 2022)
- Case
TikTok in 2020: Super App or Supernova?
By: Jeffrey F. Rayport, Dan Maher and Dan O'Brien
TikTok’s parent company, ByteDance, was launched in 2012 around a simple idea – helping users entertain themselves on their smartphones while on the Beijing Subway. In less than a decade, it had become one of the world’s most valuable private companies, with investors... View Details
Keywords: Business Model; Business Startups; Business Organization; Change Management; Disruption; Cross-Cultural and Cross-Border Issues; Global Strategy; Health Pandemics; Innovation Strategy; Growth and Development Strategy; Growth Management; Brands and Branding; Marketing Strategy; Marketing Channels; Network Effects; Digital Platforms; Product Design; Product Development; Partners and Partnerships; Opportunities; Social Issues; Mobile and Wireless Technology; Internet and the Web; Value Creation; United States; China
Rayport, Jeffrey F., Dan Maher, and Dan O'Brien. "TikTok in 2020: Super App or Supernova?" Harvard Business School Case 821-087, February 2021. (Revised March 2022.)
Threat of Platform-Owner Entry and Complementor Responses: Evidence from the Mobile App Market
This paper studies the impact of platform-owner entry threat on complementors in platform-based markets. We examine how app developers on the Android mobile platform adjust innovation efforts (rate and direction) and value-capture strategies in response to the threat... View Details
- 2023
- Article
Building the Business Case for an Inclusive Approach to Digital Health Measurement with a Web App (Market Opportunity Calculator): Instrument Development Study
By: Mitchell Tang, Yashoda Sharma, Jennifer C. Goldsack and Ariel Dora Stern
Background: The use of digital health measurement tools has grown substantially in recent years. However, there are concerns that the promised benefits from these products will not be shared equitably. Underserved populations, such as those with lower education and... View Details
Keywords: Demographics; Product Development; Health Care and Treatment; Medical Devices and Supplies Industry
Tang, Mitchell, Yashoda Sharma, Jennifer C. Goldsack, and Ariel Dora Stern. "Building the Business Case for an Inclusive Approach to Digital Health Measurement with a Web App (Market Opportunity Calculator): Instrument Development Study." JMIR Formative Research 7 (2023).
- 16 Feb 2024
- Research & Ideas
As AI Upends Recruiting, Job Seekers Need a Waze App for Careers
becoming more important at all levels of the labor force as we move from a more mechanical engineering, manufacturing economy to a post-industrial society. Retaining and cultivating those skills as part of learning on the job is becoming more important than ever.” Waze... View Details
- 2013
- Case
Advanced Leadership Pathways: Laurent Adamowicz and Bon'App
By: Rosabeth M. Kanter, Juliane Calingo Schwetz and Patricia Bissett Higgins
After a successful career as Chairman and CEO of Paris-based luxury food company, Fauchon, Laurent Adamowicz, sought to reduce obesity and improve health outcomes. Adamowicz created a mobile application to provide consumers with more accessible and interpretable... View Details
Keywords: Nutritional Information; Obesity; Weight Loss; App Development; Business Startups; Nutrition; Health; Information; Mobile and Wireless Technology; Entrepreneurship; Social Enterprise; Information Technology Industry; Health Industry
Kanter, Rosabeth M., Juliane Calingo Schwetz, and Patricia Bissett Higgins. "Advanced Leadership Pathways: Laurent Adamowicz and Bon'App." Harvard Business Publishing Case 314-028, 2013.
- June 2013 (Revised February 2014)
- Case
FanMode: Launching a Global Sports Venture
By: Shikhar Ghosh, William R. Kerr and Alexis Brownell
Neven Murugan is developing FanMode, an app that allows sports fans all over the world to broadcast their reactions in real time into stadiums where their team is playing. It also provides social networking across sports fans. The company is growing, and its founders... View Details
Keywords: App Development; Location Choices; Structure Of The Firm; Global; Entrepreneurship; Social Media; Sports Industry; Entertainment and Recreation Industry; United Kingdom; South Africa
Ghosh, Shikhar, William R. Kerr, and Alexis Brownell. "FanMode: Launching a Global Sports Venture." Harvard Business School Case 813-190, June 2013. (Revised February 2014.)