Larkfield — grocery delivery
Rebuilt a five-year-old hybrid app in Flutter with an offline-first cart. Checkout abandonment fell by a third in one quarter.
Filter by platform. Ask us about the fintech and healthcare work under NDA — we will walk you through the architecture without the logos.
Rebuilt a five-year-old hybrid app in Flutter with an offline-first cart. Checkout abandonment fell by a third in one quarter.
Native iOS app for ward rounds, built for one-handed use with gloves on. Cleared a HIPAA review with no findings.
Kotlin rewrite for rugged handhelds on patchy rural networks. The sync queue survives a four-hour dead zone without losing a scan.
Widgets, Live Activities and a booking flow that survives a sold-out drop. Peak traffic day handled 41,000 concurrent sessions.
React Native app for inspectors with camera capture, signature flows and a report generator that works with no signal.
Compose rewrite with downloadable lessons for low-bandwidth regions. Install size cut from 94 MB to 31 MB.
Apps shipped to the App Store and Google Play since 2016.
Average store rating across live Nimblestack products.
Crash-free session rate we hold as a hard release gate.
Engineers, designers and testers on the permanent bench.
We ask for these six months after the final invoice, when the honeymoon is over and the app is somebody else's responsibility.

The handover pack was the part that surprised me. Our two in-house engineers picked up the codebase in a week and have shipped four releases since without calling anyone.

They cut a third of our feature list in the scoping week and were right about all of it. That one conversation saved more money than the whole engagement cost.

Our compliance team is famously difficult. Nimblestack turned up to the review with the audit trail already written. First submission, no findings.

Every second Thursday there was a build on my phone. After eleven years of agency slides, that alone was worth the rate.
Teams who let us hold the release button
Send a paragraph about the idea and where it is stuck. You will get a reply from an engineer, not a form response — usually inside one working day.