Mobile App Development Company in California
From Bay Area start-ups to retailers in San Diego, we design and build iPhone and Android apps that bring customers back — with an in-house team in Jaipur, India that works to your Pacific Time schedule.

Mobile App Developers for California Start-ups and Businesses

Since 2006
Building software
1,500+
Clients worldwide
3,000+
Projects delivered
18+
Awards and recognitions
iOS and Android App Development Services in California
iPhone app development
A team of designers and developers who balance your idea, app quality and the technical problems along the way — delivering a competitive iOS app in a short span of time. Hire an iOS developer if you need one in your team.
Android app development
Productive, cost-effective Android apps that are customised to your business and memorable for your users. We have delivered scalable Android apps for transportation, hotels, education, healthcare, real estate and online start-ups. Hire an Android developer.
Web apps and admin panels
Alongside the phone apps we build the web applications, dashboards and APIs your team uses to run them, so the whole product comes from one place.

Built in Jaipur, delivered for clients in the USA, UK, Europe and Australia.
See the workBuilt In to Every App
Key features, relevant content and an attractive interface are what lift an app above a repackaged website. Each app we deliver has:

- User-friendly layouts that put the most-used actions first.
- Navigation that is easy to learn, even for first-time users.
- A highly secure app — protected sign-in, data and server connections.
- Unique designs created for your brand.
- Customisable features that can grow with your business.
- A simple, attractive UI that loads fast on every screen size.
What a Mobile App Does for Your Business
Engage customers
Notifications, offers and quick actions keep people coming back to your business.
Retain clients
Customers can reach you from anywhere, which makes staying with you the easy choice.
Be visible anytime
Your products and services are available around the clock, on the device people carry everywhere.
Add value
Saved details, loyalty features and faster ordering make every visit more useful.
Build your brand
Your icon on the home screen is a daily reminder of who you are.
Stand out
A well-made app sets you apart from competitors who only have a website.
From Plan to App Store: How We Work
- 1
Plan
Detailed research and analysis of your requirements, under strict NDA terms.
- 2
Develop
Design and development with regular check-ins, so you see the app take shape.
- 3
Test
Our testers check each build so you receive a stable app.
- 4
Launch
We publish the app on the App Store and Google Play.
- 5
Support
Free technical support, maintenance and improvements after launch.
Recent Work for US Clients
Two examples from our US client projects. Browse more case studies.

Physical EDGE
An iPhone app for teachers: they register, browse lessons and activities posted by the admin or other teachers, like them and export lessons by email. View the case study

Ask Our Einstein
A tutoring platform where students find tutors in subjects from maths, science and engineering to finance, computer science, languages and history. View the case study
Working Across the Pacific Time Difference
Client Feedback
Michael Hodges, USA
“Cannot express my gratitude enough. Manish and the team went above and beyond to meet my needs, that at times were changing constantly. They were patient and diligent to make my app perfect. Thank you VERY MUCH!! I AM VERY HAPPY.”
Dclark24, USA
“Manish and team were very helpful and professional. This was a very aggressive project with a tight timeline and it was ultimately completed to my satisfaction.”
Advantages of Building Your App With LogicSpice
- Research first — a detailed analysis of your app requirements.
- Current technology and standard tools across iOS, Android and web.
- Experienced developers with a high standard of code quality.
- 100% confidentiality under strict NDA terms.
- Continuous evaluation of development at every stage.
- Free technical support after delivery.
California App Development: Frequently Asked Questions
No. Our team works from Jaipur, India, and serves California clients remotely by email, phone and video calls.
Certified & recognised
Trusted by clients, certified and reviewed

ISO · Certified company

Freelancer · Top 10 certificate

NASSCOM · Member company

GoodFirms · Verified company

AppFutura · Certified mobile app developer

Clutch · Company profile

DesignRush · Best design award

18+ Awards · Industry recognition
Let's talk about your project
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