Product and dependency inventory
Map important journeys, integrations, analytics, native permissions and unsupported libraries. Keep business rules visible before moving them.
Explore Product and dependency inventoryApp modernization
Modernize the app without losing its working knowledge.
App modernization for outdated dependencies, slow delivery and a product that has outgrown its original architecture. Decide what to retain before deciding what to rewrite.
Modernize the product around a task that still matters.
An older app can have loyal users and valuable business rules even when its framework, screens or release process make change difficult. We first identify which journeys still work, which dependencies are unsupported and where the team loses time. Modernization may mean stabilizing the current product, replacing one layer or rebuilding a narrow workflow. A complete rewrite needs a reason beyond a newer technology name.
Choose an incremental route when the evidence supports one.
The plan depends on code, data, interfaces and delivery risk. It can include:
Transition architecture
Separate what can stay from what needs replacement, including backend contracts and design components. Give old and new clients a safe coexistence path.
Release and migration checks
Test existing accounts, data, important device tasks and store requirements with a rollback or staged rollout plan.
A new interface does not erase old obligations.
Customers may depend on saved data, purchase history, accessibility behavior and deep links. Replacing a client without reviewing those contracts can break the service even if the new app looks polished. We define the versions and devices in scope, data migration rules, provider changes and any paid SDKs. App-store approval and adoption are outside an engineering guarantee; business decisions about retiring the old version stay with the owner.
Compare the first release with the present experience.
The team chooses a representative customer journey and documents how it works today, including a failed path. We review a proposed improvement against that baseline, then test it on supported devices and with the systems behind the screen. A staged release creates space to observe real behavior and address regressions before older versions are withdrawn. Your team approves any change to customer policy or data use.
Leave a safer path for the next change.
The handover includes source ownership, build and signing access, dependency inventory, release instructions and known limitations. It identifies which old components remain and how they will be maintained or removed. An updated product should be easier to test and operate, not merely newer at launch. Continuing support, store accounts and provider subscriptions are agreed separately.
Some of the teams we have worked with.
Across talent, fitness, mobility, payments and local commerce.RandstadClassPassVeezuRushpaySupport Black Owned
Questions before we start.
Do we have to rebuild the whole app?
No. We assess the existing product and may recommend a focused repair, replacement of one layer or a staged redesign. A full rewrite adds migration and release risk that needs a clear benefit.
How do you protect existing users during a transition?
We define supported versions, data and account behavior, release checks and rollback decisions before changing the live journey. The exact path depends on the current architecture and store distribution.
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Mobile app maintenance
Mobile app maintenance for operating-system changes, dependency updates and production defects. Plan continuing care around the devices and releases you support.
Explore Mobile app maintenanceGuideMobile app handover checklist
A mobile app handover should transfer the ability to build, release and operate the app, not just a source-code archive. Organization-owned accounts and signing arrangements are central.
Explore Mobile app handover checklistService hubMobile apps
iOS, Android and cross-platform development for focused customer and business applications. Define the value of the app before choosing the framework.
Explore Mobile appsA DIRECT CONVERSATION
Bring us the problem. We’ll work through the next step.
Share what exists today and what you want to change. We can discuss the scope, dependencies and a practical way forward.