Mobile app developers in Washington State, on your Pacific hours

Most apps and web apps we build cost $7,000 to around $25,000 to $30,000. A focused first version with a handful of screens sits near the bottom, while payments, several user roles and integrations push it up. Washington clients pay the same as anyone else, and you get the figure in writing after a free 30-minute call.

From signed scope to first release, our 44 published builds took 5 to 10 weeks, with 7 the median. Simple tracking apps like StackStack took 6 weeks, while the Spirit Airlines group booking platform took 10 because it connects to live fare inventory. We set the timeline after the scope is agreed, and you see a working demo every week.

It applies to any business handling consumer health data of Washington consumers, with no revenue or user threshold, and it includes a private right of action. Fitness, symptom, supplement and fertility apps usually fall inside it. You need separate consent to collect and to share, written authorization to sell, and a health-data privacy policy. We build those into the first release.

Yes. Suppliers usually need internal software rather than a consumer app: part traceability, certification and training records, work orders and customer portals for primes. We build those as web tools with role-based access and an audit trail. Systems that handle export-controlled technical data need a specific hosting setup, and we tell you on the first call whether that fits our team.

No. Our team in San Francisco works Pacific time like you, so meetings happen in your normal working day. Scoping, weekly demos and reviews run on video, and the scope and quote are agreed in writing before work starts. We do not have a Washington office, and we have shipped for clients across the country this way.

Hiring us to build an app typically costs $7,000 to around $25,000 to $30,000 for the project, quoted in writing after a free 30-minute call. An in-house hire costs salary and benefits every month, before and after launch, and a freelancer's hourly total is hard to predict. With us, support after launch is optional and billed per hour.

For a health or wellness app, hire a team. Consent screens, a health-data privacy policy, access rules, security testing and app store review are separate skills, and one freelancer rarely covers them all. Our in-house engineers built StackStack and Stridely, both shipped in 6 weeks, and we scope My Health My Data consent before the first screen.

Since October 1, 2025, Washington treats custom software, customization and website development as retail sales under ESSB 5814, and software as a service was already taxable. How tax applies to a particular invoice depends on your situation, so check with your accountant or the Department of Revenue before you plan the spend.

Look for proof, not rankings. Ask to see published builds with named clients and results, who on the team writes the code, a written scope with milestones and price, and who owns the code and accounts afterwards. For a Washington app, also ask how they handle consent under My Health My Data.

You do. The code repository, app store accounts and hosting are set up in your name. At handover you get a recorded video walkthrough and written documentation, so any developer can pick it up later. Support after launch is optional and billed per hour.

They can try, but a clear contract makes it hard. Get the code in your own repository from day one, the store and hosting accounts in your name, and an NDA if you want one before sharing details. With us all three are standard: the code is yours from the first commit and we sign an NDA on request.