

Appstem Information
Summary
Appstem is a private company that has been in the industry for 16 years. The company currently specializes in the Computer Software, Application Software areas. The position of the Co-Founder & CEO is occupied by Robert Armstrong. Its headquarters is located at San Francisco, California, USA. The number of employees ranges from 1 to 25. The annual revenue of Appstem varies between 100K and 5.0M. To connect with Appstem employee register on SignalHire.
Organization Website | appstem.com |
Social Links | |
Phone Number | 415-956-7400 |
Industries | |
Headquarters Location | 133 Kearny St., San Francisco, CA, 94108 US |
Employees Size | 100-200 employees |
Specialties | Mobile and Tablet Apps, Mobile App UI/UX, Mobile Web and HTML5 Development, Cross-Platform Mobile Development, Mobile App Development , Web App Development, iOS Development , Android Development , Strategy, Mobile User Experience Design, Marketing, User Acquisition , Quality Assurance (QA), IoT, Augmented Reality (AR), Virtual Reality (VR), Product Development , Web UI/UX, API Development , SDK Development |
SIC Code | 7372 |
DMA Code | San Francisco Bay Area |
Founded | 2010 |
Estimated Annual Revenue | $100K - 5.0M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 2011 | Privately Held | 100 - 250 | 11.2M | $82.3M | |
| 2010 | Privately Held | 100 - 250 | 19.5M | $0 | |
| 2008 | Privately Held | 25 - 100 | 7M | $0 | |
| 2009 | - | 200-500 | - | $- |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at Appstem shows a diverse range of experience levels:
5% have been with the company for less than 1 year10% for 1–2 years15% for 3–4 years15% for 5–7 years15% for 8–10 years40% have over 11 years of service at AppstemEx-employees positions
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