Codebase audit
Dependencies, plugins and platform-specific code assessed.
Xamarin or Ionic to Flutter/React Native
Leave end-of-life frameworks before they become a risk.
ERPHUBs migrates Xamarin and Ionic apps to Flutter or React Native, protecting your users and data while replacing unsupported frameworks and aging dependencies.
Xamarin or Ionic to Flutter/React NativeDesigned and delivered by ERPHUBs
Why It Matters
Why Xamarin or Ionic to Flutter/React Native Needs a Specialist Approach
Xamarin has reached end of support and Ionic apps often struggle with performance. Staying put grows technical risk every month. We migrate to Flutter or React Native with the same features, cleaner code and a supported future.
ERPHUBs migrates Xamarin and Ionic apps to Flutter or React Native, protecting your users and data while replacing unsupported frameworks and aging dependencies.
Discuss your project0data loss targetReconciled at record level
Minutestypical cut-over downtimeWith replication and rehearsals
100%feature parity checkedRegression tests against the old app
Rollbackalways readyTested before the switch
What You Get
What Is Included in Xamarin or Ionic to Flutter/React Native
Each deliverable is scoped, reviewed with you and handed over with documentation.
Rewrite versus port decision
A clear recommendation by module.
UI parity build
Screens rebuilt to match or improve your current design.
Plugin replacement
Maintained equivalents for abandoned libraries.
Data and settings migration
User data moved on first launch.
Parallel QA
Side-by-side testing against the legacy app.
Bottlenecks and Fixes
Where Xamarin or Ionic to Flutter/React Native Projects Get Stuck, and How We Design Around It
Build failures
The bottleneck. New OS releases break the app.
How we design it. Modern toolchains and up-to-date dependencies.
Target result: 0 data loss target
Developer scarcity
The bottleneck. Few developers know the old stack.
How we design it. Mainstream frameworks with large talent pools.
Target result: Minutes typical cut-over downtime
Store compatibility
The bottleneck. Target API deadlines force updates.
How we design it. Migrated codebase that meets current store rules.
Target result: 100% feature parity checked
By Industry
Xamarin or Ionic to Flutter/React Native: Bottlenecks We Solve, Industry by Industry
Every sector hits different walls. Here is what we see and how we design around it.
Enterprise
Bottleneck: Internal apps run on unsupported stacks.
Our design: Prioritised migration by risk and usage.
Retail
Bottleneck: Seasonal peaks cannot afford outages.
Our design: Parallel run and gradual rollout.
Healthcare
Bottleneck: Validated flows must be kept.
Our design: Behaviour-driven tests to prove parity.
Logistics
Bottleneck: Scanner apps need device support.
Our design: Native plugin rewrites for scanners.
Migration Risk Control
Migration Risks and How We Remove Them
Migrations fail in predictable ways. We plan for each one before the first record moves.
Data loss or corruption
The risk. Records are altered or dropped during transfer.
Our safeguard. Checksums, record counts and sampled comparisons at every trial load.
Extended downtime
The risk. Users locked out during the switch.
Our safeguard. Continuous replication and a rehearsed, time-boxed cut-over.
Feature regressions
The risk. Behaviour differs from the old app.
Our safeguard. Automated regression suite and side-by-side user acceptance tests.
Lost reviews and users
The risk. Store changes reset ratings or break updates.
Our safeguard. Same bundle IDs, transfer-safe processes and staged rollouts.
Security gaps
The risk. New environment is configured loosely.
Our safeguard. Hardened landing zone, secrets management and access reviews.
Cost overruns
The risk. Cloud or licence costs exceed forecasts.
Our safeguard. Right-sizing, budgets and alerts from the first week.
Sign-off Checklist
How We Prove the Xamarin or Ionic to Flutter/React Native Worked
Nothing goes live on trust. Each item below is checked, recorded and signed off with you before cut-over.
- Record counts match between source and target for every table
- Checksums and sampled records compared for critical entities
- All integrations and webhooks re-tested end to end
- User accounts, roles and permissions verified
- Performance matches or beats the old system under load
- Backup and restore tested on the new environment
How We Deliver
A Five-Step Delivery Path
- 1AssessInventory of code, data, dependencies and users.
- 2PlanTarget architecture, mapping and rollback plan.
- 3MigrateStaged moves with automated checks.
- 4ValidateReconciliation and parallel run.
- 5Cut overSwitch, monitor and retire the old system.
Typical stackFlutterReact NativeXamarinIonicTest automation
Standards We Build To
Quality, Security and Compliance in Xamarin or Ionic to Flutter/React Native
Record-level reconciliation
Counts, checksums and samples compared between old and new.
Rehearsed cut-over
At least one full dress rehearsal before go-live.
Security and compliance
Encrypted transfer, access control and audit logs.
User continuity
Accounts, sessions and settings carried across.
Planning
What Affects Timeline and Cost in Xamarin or Ionic to Flutter/React Native
Typically 4 to 16 weeks depending on size, data volume and downtime limits.
Size and age of the system
Older, larger systems need deeper discovery.
Data volume
Large datasets need staged or replicated loads.
Downtime tolerance
Zero-downtime plans add engineering effort.
Third-party dependencies
Every library and integration must be replaced or re-tested.
Engagement Models
Ways to Work With ERPHUBs
Fixed-scope project
A clear scope, timeline and price for well-defined work.
Dedicated team
A named squad that works as part of your team month to month.
Support retainer
Ongoing fixes, updates and monitoring after launch.
Use Cases
Where Xamarin or Ionic to Flutter/React Native Delivers the Most Value
Typical situations where clients bring us in, and what we design for each.
Xamarin end of support
Move off unsupported tooling before store requirements block your updates.
Ionic performance limits
Replace webview sluggishness with Flutter or React Native rendering.
Plugin replacement map
Find modern equivalents for each deprecated plugin and native module.
Side-by-side testing
Run old and new builds against the same test cases before cut-over.
Tools and Technology
How We Build Xamarin or Ionic to Flutter/React Native
Assessment tooling
Code, data and dependency scans that size the work before quoting.
Data migration
Scripted extraction, mapping and validation with repeatable dry runs.
Parallel testing
Old and new systems tested against the same cases and datasets.
Cut-over controls
Freeze windows, rollback plans and live monitoring on go-live day.
Success Metrics
How We Measure Xamarin or Ionic to Flutter/React Native Results
We agree measurable targets up front and report against them.
Data reconciliation
Record counts and balances matched between old and new systems.
Downtime
Planned cut-over windows measured in minutes where possible.
Defects after go-live
Open critical issues at day 7 and day 30.
User adoption
Logins and task completion compared with the old system.
Before You Decide
Questions to Settle Before Starting Xamarin or Ionic to Flutter/React Native
Will users lose data or access?
Dry runs and reconciliation reports prove nothing is lost before cut-over.
How long will we be offline?
We plan the shortest safe window and rehearse it.
What if something goes wrong?
A tested rollback path is part of every migration plan.
Do you handle store and account details?
Yes, including bundle IDs, certificates and compliance forms.
After Launch
Support, Maintenance and Handover
Monitoring and fixes
Uptime, errors and performance watched, with fixes under agreed response times.
Updates and security
Dependencies, platforms and security patches kept current.
Enhancements
A monthly pool of hours for improvements, prioritised with you.
Training and handover
Documentation, recordings and sessions so your team stays independent.
Works With Zoho
Connected to the Zoho Apps You Already Use
Zoho
Connected by ERPHUBs, a Zoho Authorized Partner.
See howMore in App Migration
Related App Migration Services
FAQ
Xamarin or Ionic to Flutter/React Native, Answered
Is migrating better than rewriting?
Often yes, when screens and logic can be reused; we assess code quality first.
Can we keep our backend?
Yes. Most backends stay unchanged.
How do you reduce risk?
Migrate module by module, run parity tests and use staged rollouts.
How much does Xamarin or Ionic to Flutter/React Native cost?
Cost depends on scope, integrations, compliance needs and the number of users or pages. After a short discovery we give a fixed or phased quote with clear milestones, so you can compare it with other options.
How long does Xamarin or Ionic to Flutter/React Native take?
Typically 4 to 16 weeks depending on size, data volume and downtime limits.
What support do you provide after Xamarin or Ionic to Flutter/React Native goes live?
We offer support retainers covering fixes, updates, monitoring and enhancements, plus a handover with documentation and training so your team is never locked in.
Start the conversation
Tell us about your Xamarin or Ionic to Flutter/React Native project
Share your goal and constraints. A senior consultant replies with questions, options and a scoped quote.
Africa
Xamarin or Ionic to Flutter/React Native: what Africa teams should plan for
Moving to Zoho from another system in Africa means mapping tax codes, currency and opening balances correctly the first time, then switching over between filing deadlines.
Cutover timed to your calendar
We avoid the busy filing windows: Ongoing: Check Kenya eTIMS and Egypt e-invoice onboarding; South Africa: month after period end: VAT201 via SARS eFiling.
VAT (country-specific) code mapping
Existing tax codes are matched to VAT (country-specific) (ZA 15%, NG 7.5%, KE 16%, EG 14% standard) in the Zoho Books (South Africa and Kenya editions where available).
Where your data lives
Your Zoho account is created on the Nearest data centre (EU/US/IN) per customer need (zoho.com).
Moves we see most here
Typical sources in Africa: Sage / Pastel, QuickBooks, Tally, Excel.
Yes. The Africa team configures it with the Zoho Books (South Africa and Kenya editions where available), USD and VAT (country-specific), and supports it Mon-Fri 09:00-18:00 CAT.
Zoho accounts for Africa use the Nearest data centre (EU/US/IN) per customer need (zoho.com). We confirm the data centre with you before any migration or integration starts.