Top 100 Cross Platform App Developers in San Francisco

The Best of September 2024

Looking for a top cross platform mobile app development company in San Francisco?

Cross-platform mobile applications have benefits that outweigh those of native applications if your users interact with your business on both Android and Apple products. Cross platform app development entails building a mobile app that’s compatible with multiple operating systems. Cross-platform, or hybrid apps, use a single codebase, which means you don’t need separate apps with separate technologies to appeal to customers using Android or iOS. Because of this single codebase, cross platform apps are less costly to create and maintain.

Jump to Most Reviewed Companies

List of the Best San Francisco Cross Platform Mobile App Development Companies

31

Exygy
(5 Reviews) 4.5
- Timeliness
  4.8
- Service Excellence
  4.5
- Value
  4.7
- Would Recommend
  5.0
- $50,000+
- 10 - 49 employees
- San Francisco, CA
Exygy is a digital strategy and development company founded in 2007. Located in San Francisco, CA, Exygy’s team of about 25 employees specialize in web design, web development, and mobile app development for Android, iOS, and hybrid platforms. Other services include UI/UX design, branding, software development, and IT consulting.

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Clients
- Wikimedia
Industries
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32

Yeti LLC
(4 Reviews) 4.5
- Timeliness
  4.0
- Service Excellence
  4.5
- Value
  4.9
- Would Recommend
  4.6
- $25,000+
- 10 - 49 employees
- San Francisco, CA
Yeti LLC is a software development and design company founded in 2010. They have 20 employees, all of whom work out of an office in San Francisco. Yeti's practice is extensive for a firm of its size; they offer custom software development, UI/UX design, mobile apps, and IoT development.

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Clients
- Google
Industries
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33

Grio
(8 Reviews) 4.8
- Timeliness
  4.8
- Service Excellence
  4.8
- Value
  4.3
- Would Recommend
  4.9
- $25,000+
- 50 - 249 employees
- San Francisco, CA
Grio is a software consulting firm based in San Francisco, Calif, that was established in 2008. Their team of 50 employees offers web development, mobile app development, and UX/UI design services.

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34

Beesoul
(16 Reviews) 4.9
- Timeliness
  4.8
- Service Excellence
  4.9
- Value
  4.9
- Would Recommend
  4.9
- $1,000+
- 10 - 49 employees
- Richmond, CA
Established in 2018, Beesoul LLC is a small UX design agency. Their services include ux/ui design, BI & big data consulting & SI, custom software development, IoT development, and more. The firm is located in Richmond, California.

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35

Siddhi Infosoft
(16 Reviews) 5.0
- Timeliness
  4.9
- Service Excellence
  5.0
- Value
  4.9
- Would Recommend
  5.0
- $5,000+
- 50 - 249 employees
- San Francisco, CA
Siddhi Infosoft is a web and mobile app development company based in San Francisco, with a secondary location in Ahmedabad, India. Siddhi Infosoft was founded in 2011 and has 25 employees. Services offered by this company include mobile app development and web development for companing ranging from startups to Fortune 500 brands.

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Clients
- DizzyDoctor
Industries
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36

VinnCorp
(13 Reviews) 4.9
- Timeliness
  4.8
- Service Excellence
  4.9
- Value
  4.7
- Would Recommend
  4.8
- $5,000+
- 50 - 249 employees
- San Francisco, CA
VinnCorp is an application development firm based in Elk Grove, California; Hayward, California and San Francisco, California. Founded in 2019, the small team specializes in mobile app development, custom software development, branding, IT staff augmentation, and more.

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37

IM Republic, Inc
(2 Reviews) 4.8
- Timeliness
  4.3
- Service Excellence
  4.8
- Value
  4.3
- Would Recommend
  4.8
- $5,000+
- 10 - 49 employees
- San Francisco, CA
IMRepublic, Inc, a custom software development company, was established in 2005. The small San Francisco, California-based team provides custom software development, mobile app development, web development, ux/ui design, and more.
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Clients
- Riverside Insights
Industries
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38

Appstem
(12 Reviews) 5.0
- Timeliness
  4.8
- Service Excellence
  5.0
- Value
  4.7
- Would Recommend
  5.0
- $50,000+
- 10 - 49 employees
- San Francisco, CA
Appstem is a design and development agency with based in San Francisco. Since 2010, their team of 11 employees has been specializing in mobile app development, UX/UI design, AR/VR development, and more for mainly enterprise clients.

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Clients
- Tesla Motors
Industries
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39

Scalio
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- Undisclosed
- 50 - 249 employees
- San Francisco, CA
Scalio is a global digital product agency based in San Francisco, with offices in Atlanta and in Orange, Calif. The agency, founded in 2011, has more than 40 employees and provides, among others, web design, UX/UI design, and web development services to midmarket and other companies in various industries.

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Clients
- Intuitive Surgical
Industries
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40

Nimi
(5 Reviews) 4.9
- Timeliness
  4.9
- Service Excellence
  4.9
- Value
  4.9
- Would Recommend
  4.8
- $10,000+
- 10 - 49 employees
- Oakland, CA
Founded in 2021, Nimi Tech Limited is a small software development firm based in Oakland, California; Colombo, Sri Lanka and Chennai, India. Their services include custom software development, web development, mobile app development, IT staff augmentation, and more.

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41

Rocket Code
(4 Reviews) 4.8
- Timeliness
  4.6
- Service Excellence
  4.8
- Value
  4.8
- Would Recommend
  4.9
- $10,000+
- 50 - 249 employees
- San Francisco, CA
The Rocked Code is a custom software development firm. Their midsize team is located in Ciudad de México, Mexico. Their services include custom software development, other IT consulting and SI, application management & support, product design, and more. The agency was established in 2016.

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Clients
- Coru
- Creze
- Hexalud
- SEOS Energy
Industries
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42

Daxima
(7 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.9
- Would Recommend
  5.0
- $25,000+
- 50 - 249 employees
- Orinda, CA
Based out of Orinda, CA with satellite offices in India and Croatia, Daxima is a software development company. The team of more than 50 employees has been in business since 2003. They provide web, software, and mobile app development for clients around the world.

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Clients
- T-Mobile US
Industries
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43

Genium
(3 Reviews) 4.8
- Timeliness
  4.8
- Service Excellence
  4.8
- Value
  4.8
- Would Recommend
  5.0
- $10,000+
- 50 - 249 employees
- San Mateo, CA
Genium, founded in 2011, is a mobile app development company who works with enterprise and mid market companies in the ITand business industries.The team 25,000 work in offices in the Calif., New York, and Buenos Aires areas.

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Clients
- ShopPogoEclipse
Industries
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44

GITS.ID
(5 Reviews) 4.4
- Timeliness
  4.4
- Service Excellence
  4.4
- Value
  4.1
- Would Recommend
  4.0
- $5,000+
- 50 - 249 employees
- San Francisco, CA
GITS Indonesia is a midsize cloud consulting & SI company. Based in Bandung, Indonesia, the firm was founded in 2010. Their team focuses on cloud consulting & SI, mobile app development, custom software development, and web development.
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45

AppTecHub
(5 Reviews) 4.8
- Timeliness
  4.8
- Service Excellence
  4.8
- Value
  4.8
- Would Recommend
  4.6
- $5,000+
- 1,000 - 9,999 employees
- San Francisco, CA
Established in 2011, AppTecHub is a large mobile application development company. Their team offers mobile app development, web development, and custom software development. The agency is located in San Francisco, California.

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46

Action Engine
(2 Reviews) 4.8
- Timeliness
  4.8
- Service Excellence
  4.8
- Value
  4.0
- Would Recommend
  4.8
- $5,000+
- 10 - 49 employees
- San Mateo, CA
Located in San Mateo, California and Beograd, Serbia, Action Engine is a software development firm. They offer custom software development, web development, ux/ui design, mobile app development, and more and were launched in 2017.

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Clients
- ESRI
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47

Infuse
(2 Reviews) 5.0
- Timeliness
  4.5
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $50,000+
- 10 - 49 employees
- San Francisco, CA
Infuse is a software development company based in San Francisco. The company, founded in 2014, has a team of around 20 that provides custom software development, mobile app development, and UX/UI design services. Infuse serves enterprise and smaller-sized companies in various industries that include financial services, medical, and IT.

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Clients
- Ready Responders
Industries
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48

Extractable
(2 Reviews) 4.5
- Timeliness
  4.3
- Service Excellence
  4.5
- Value
  4.5
- Would Recommend
  4.8
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
Extractable is a San Francisco based boutique digital strategy and experience design firm. Founded in 1999, the company employs a team of 24. Extractable offers UX/UI design, digital strategy, web design, web development, content marketing, and mobile app development. Their client base primarily includes large enterprise and mid-size companies.

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Clients
- Extractable's client base spans the financial services
Industries
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49

DreamLabs
(6 Reviews) 4.8
- Timeliness
  4.7
- Service Excellence
  4.8
- Value
  4.5
- Would Recommend
  4.8
- $10,000+
- 10 - 49 employees
- Emeryville, CA
DreamLabs is a small software development company. They focus on custom software development, web development, and mobile app development and were founded in 2022. The agency is headquartered in Emeryville, California.
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50

webkeyz
(1 Reviews) 4.5
- Timeliness
  4.0
- Service Excellence
  4.5
- Value
  4.0
- Would Recommend
  5.0
- $25,000+
- 50 - 249 employees
- San Francisco, CA
UX design agency webkeyz is headquartered in San Francisco, California and Cairo, Egypt. The small agency was established in 2009. Their services include ux/ui design, product design, and branding.

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Clients
- Microsoft
Industries
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51

Motzheim Development
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- San Francisco, CA
Motzheim Development is a San Francisco, California-based mobile app development company. The small company was established in 2023. Their team provides mobile app development, ux/ui design, custom software development, web development, and more.

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Industries
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52

AppMaster
(6 Reviews) 5.0
- Timeliness
  4.9
- Service Excellence
  5.0
- Value
  4.8
- Would Recommend
  4.8
- $25,000+
- 50 - 249 employees
- San Francisco, CA
AppMaster is a custom software development firm. The midsize San Francisco, California-based firm was established in 2020. Their team provides custom software development, web development, and mobile app development.
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Industries
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53

Quant Five LLC
(3 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $50,000+
- 2 - 9 employees
- Berkeley, CA
Quant Five LLC is a website development company launched in 2017. They are in Berkeley, California and have a small team. Their services include web development, ux/ui design, blockchain, mobile app development, and more.
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54

PEARL
(17 Reviews) 1.9
- Timeliness
  2.1
- Service Excellence
  1.9
- Value
  1.9
- Would Recommend
  2.0
- $1,000+
- 50 - 249 employees
- San Mateo, CA
PEARL ORGANISATION is a midsize custom software development company headquartered in Dehradun, India. Launched in 2011, the team provides custom software development, e-commerce development, web design, application testing, and more.

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55

Source Code Lab
(5 Reviews) 4.9
- Timeliness
  4.7
- Service Excellence
  4.9
- Value
  4.9
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- San Francisco, CA
NxGn Sports Interactive is a website development company located in. The small firm was launched in 2019. Their team specializes in web development, mobile app development, and AR/VR development.
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Industries
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56

Ribbonfalls
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 50 - 249 employees
- San Mateo, CA
Located in San Mateo, Calif., Ribbonfalls is a full stack development house boasting a team of at least 50 employees. The company was started in 2019 and offers mobile app, web, and custom software development as well as UX/UI design services. Their clients range from small to mid-sized businesses.

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Clients
- Lamden
Industries
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57

GoSolve LLC
(1 Reviews) 4.5
- Timeliness
  5.0
- Service Excellence
  4.5
- Value
  4.5
- Would Recommend
  5.0
- $25,000+
- 50 - 249 employees
- San Francisco, CA
GoSolve LLC is a San Francisco, California-based software development firm. The midsize agency was founded in 2021. Their team provides custom software development, IT staff augmentation, web development, mobile app development, and more.

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58

LimeTech

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- Oakland, CA
LimeTech is an application development firm established in 2006. Located in Oakland, California and Boston, Massachusetts, their small team specializes in mobile app development, web development, IT strategy consulting, ux/ui design, and more.
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59

OVERCODE
(11 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 50 - 249 employees
- San Francisco, CA
Web development firm Overcode was founded in 2022. They are in London, United Kingdom and have a small team. Their services include web development, ux/ui design, custom software development, mobile app development, and more.

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Clients
- SignifAI (New Relic)
Industries
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60

AppMozart

(0 Reviews)

Not yet reviewed.
- $10,000+
- 2 - 9 employees
- Emeryville, CA
App development company AppMozart was founded in 2019. Their small team is located in Emeryville, California. Their services include mobile app development, web development, custom software development, enterprise app modernization, and more.
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