IN THE FIELD GUIDE
fiveqb
fiveqb.com
Five Quantum Bits is a US-based senior mobile engineering company specializing in building and maintaining production-grade iOS and Android systems for startups and enterprises. They focus on scalable, secure, and reliable software development with full source code ownership and agile delivery processes.
THE PRODUCT, BEYOND THE PITCH
Editorially reviewed · Sources checked Sep 10, 2026
A good fit for
- Non-technical founders and US businesses needing reliable, scalable mobile app and custom software development with full source code ownership.
Know the limitations
- They do not build throw-away MVPs; their apps are architected for scalability from day one, which may imply higher initial complexity and cost.
What you can do
- Building scalable mobile apps for startups and enterprises from MVPs to production-ready systems.
- Refactoring and auditing rushed or unstructured AI-generated codebases into maintainable and compliant systems.
Features
- Full source code ownership including documentation and deployment keys, with no lock-in or licensing fees.
- Security-first development with encryption, secrets management, least privilege, and compliance support for GDPR/CCPA and industry requirements.
- Cross-platform mobile development using React Native or Flutter to reduce cost and development time by 30-40%.
- UI/UX design services including user research, wireframes, prototypes, and final UI design.
Integrations
- Integration with various backend and cloud technologies including AWS, Google Cloud, PostgreSQL, and MongoDB.
Platforms & data export
- iOS and Android mobile platforms, web applications, and backend systems.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Known monthly subtotal
$0.00/month
1 of 1 tools could not be priced with these inputs, so this is not the full cost.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
| No pricing recorded yet. Check the official site, or ask the owner to add it. | |||
A practical workflow
- Work in 2-week sprints delivering working software with a dedicated point of contact and bi-weekly demo calls.
- Communication via Slack for day-to-day and scheduled video calls for demos and planning, with most questions answered within hours during business hours.
- Ownership of source code and documentation allows clients to take over or switch teams at any time without lock-in.
Based on the sources below. Editorial review does not imply hands-on product testing.
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