CRM migration
Field-level mapping, validation, and rollback between Mobile Service App and Twenty CRM. We move data and schema; workflows are rebuilt natively in Twenty CRM.
Mobile Service App
Source
Twenty CRM
Destination
Compatibility
11 of 12
objects map 1:1 between Mobile Service App and Twenty CRM.
Complexity
CModerate
Timeline
48–72 hours
Overview
Mobile Service App stores field service data across Contacts (technicians and customers), Companies (customer accounts), Jobs (service calls with scheduling and status), Invoices, and Equipment. That model does not translate directly to Twenty CRM's standard People-Companies-Opportunities-Tasks-Notes structure. FlitStack AI maps Mobile Service App technicians and customers to the Twenty People object, service jobs to a custom Service_Job__c object with status and priority fields, equipment profiles to a custom Equipment__c object, and invoices as line-item records with customer references. We preserve original created dates as custom datetime fields since Twenty sets CreatedDate at import time. Technician assignments on jobs resolve to Twenty workspace members by email match. The migration uses Twenty's CSV import API (up to 20,000 records per export, batched as needed) and the REST/GraphQL API for larger or relationship-intensive records. Workflows, dispatch rules, and routing logic in Mobile Service App do not migrate — we export the workflow definitions as a JSON reference document for manual rebuild in Twenty's workflow builder.
Every standard and custom field arrives verified.
AI proposes the map; you confirm before any record moves.
Parent–child, lookups, and ownership stay linked.
Calls, emails, meetings — with original timestamps.
Documents, uploads, and inline notes move with the record.
Why teams make this switch
Leaving
What's pushing teams away
Choosing
What's pulling them in
Object mapping
Each row shows how a Mobile Service App object lands in Twenty CRM, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Mobile Service App
Contact (Customer)
Twenty CRM
People
1:1Mobile Service App customer contacts migrate to Twenty People records. Email, phone, name, and address fields map directly. The contact type is stored as a custom pick-list field (Contact_Type__c) on the People record since Twenty uses a single object for all individuals.
Mobile Service App
Contact (Technician)
Twenty CRM
People + Workspace Member
many:1Technician contacts map to Twenty People records and are matched to Twenty workspace members by email. Unmatched technicians are flagged for admin review before migration. Technician-specific fields (certifications, service areas) migrate as custom fields on the People record. These custom fields are created in Settings → Data Model prior to import to ensure compatibility.
Mobile Service App
Company
Twenty CRM
Company
1:1Mobile Service App customer companies map directly to Twenty Companies. Address fields, industry, employee count, and domain map directly. Parent-child company hierarchies use Twenty's Parent_Company__c relation field. If your data includes subsidiary relationships, we also preserve the original company IDs as a custom field for audit trail and future reconciliation.
Mobile Service App
Job / Service Call
Twenty CRM
Custom Object: Service_Job__c
1:1Jobs require a Twenty custom object since Twenty has no native work-order or service-call entity. We create Service_Job__c with fields for job number, status, priority, scheduled date, completed date, service type, and description. The technician assignment links via a Workspace_Member__c relation; customer and company link via Company and People relations.
Mobile Service App
Job Status / Stage
Twenty CRM
Custom Pick-list on Service_Job__c
1:1Mobile Service App job stages (e.g., Scheduled, In Progress, On Hold, Completed, Cancelled) map to a custom pick-list on Service_Job__c. Stage probabilities are stored as a custom field for pipeline reporting. If Twenty's workflow builder is used to drive stage transitions, the pick-list values must match the workflow trigger conditions.
Mobile Service App
Job Notes / Description
Twenty CRM
Note
1:1Job descriptions and internal notes migrate as Twenty Notes attached to the Service_Job__c record. Original timestamps are preserved in a custom Date_Time__c field on the Note. Rich-text formatting is converted to Twenty's supported note format. If any note contains embedded images or attachments, we store those as file URLs and re-link them after migration.
Mobile Service App
Invoice
Twenty CRM
Custom Object: Invoice__c
1:1Invoices require a custom object since Twenty has no native billing entity. We create Invoice__c with fields for invoice number, amount, status, invoice date, due date, and notes. The customer link uses a Company or People relation field. Payment status is stored as a custom pick-list field.
Mobile Service App
Equipment
Twenty CRM
Custom Object: Equipment__c
1:1Equipment profiles (serial numbers, manufacturer, model, location) migrate as Twenty's Equipment__c custom object. Each equipment record links to the customer Company via a relation field. Location address maps to a custom address field on the equipment record. During migration, we verify that each equipment's company link resolves to an existing Twenty Company record, updating any broken references before final import.
Mobile Service App
Task / Activity
Twenty CRM
Task
1:1Mobile Service App scheduling tasks and reminders map to Twenty Tasks. Due date, assignee, status, and subject map directly. Completed task history migrates as completed Tasks with original completion timestamps preserved as a custom datetime field. If the source includes recurring tasks, we flatten each occurrence into a separate Task record to maintain the full activity timeline in Twenty.
Mobile Service App
Custom Fields (technician certifications, service areas, customer special instructions)
Twenty CRM
Custom Fields on People, Company, or Service_Job__c
1:1Any Mobile Service App custom fields not covered by standard mappings become Twenty custom fields. We create these in Settings → Data Model before migration runs. Field types (text, number, date, pick-list, relation) are matched to Twenty's supported types. Custom pick-list fields require value lists to be pre-created.
Mobile Service App
Attachments / Files
Twenty CRM
Twenty Files (via custom URL or re-upload)
1:1Job photos, equipment images, and attached documents from Mobile Service App are re-uploaded to Twenty's file storage or stored as URL references. File size limits on Twenty's storage infrastructure apply — large files may require compression before import. We also verify file integrity after upload to prevent data loss.
Mobile Service App
Workflows / Dispatch Rules / Routing Logic
Twenty CRM
No Equivalent
1:1Scheduling rules, technician routing logic, and automated dispatch workflows do not have a Twenty CRM equivalent. We export the workflow definitions as a JSON reference document and map them to Twenty's workflow builder during the manual rebuild phase. Dispatch rules often require a third-party scheduling tool or custom code.
| Mobile Service App | Twenty CRM | Compatibility | |
|---|---|---|---|
| Contact (Customer) | People1:1 | Fully supported | |
| Contact (Technician) | People + Workspace Membermany:1 | Fully supported | |
| Company | Company1:1 | Fully supported | |
| Job / Service Call | Custom Object: Service_Job__c1:1 | Fully supported | |
| Job Status / Stage | Custom Pick-list on Service_Job__c1:1 | Fully supported | |
| Job Notes / Description | Note1:1 | Fully supported | |
| Invoice | Custom Object: Invoice__c1:1 | Fully supported | |
| Equipment | Custom Object: Equipment__c1:1 | Fully supported | |
| Task / Activity | Task1:1 | Fully supported | |
| Custom Fields (technician certifications, service areas, customer special instructions) | Custom Fields on People, Company, or Service_Job__c1:1 | Fully supported | |
| Attachments / Files | Twenty Files (via custom URL or re-upload)1:1 | Fully supported | |
| Workflows / Dispatch Rules / Routing Logic | No Equivalent1:1 | Fully supported |
Gotchas + challenges
Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.
Mobile Service App gotchas
Catalog misclassifies MobileServe as a field service CRM
Verification metadata is heterogeneous across activities
No public API or developer portal
Twenty CRM gotchas
Import order is enforced and critical
Export limited to 20,000 records and visible columns only
Soft-deleted records count toward uniqueness and trigger restores
API rate limits cap at 200 req/min on Organization tier
No native email sequences — follow-up cadences require external tools
Pair-specific challenges
Migration approach
Audit Mobile Service App data model and export schema
FlitStack AI inventories all Mobile Service App object types, custom fields, pick-list values, and relationship definitions via API. We identify technician contacts vs. customer contacts, map job status values and equipment types, and document which objects have attachments or file links. This audit produces the field mapping document and flags any objects that require custom objects in Twenty before migration can proceed.
Create Twenty custom objects and fields
Using Twenty's Settings → Data Model, we create Service_Job__c, Invoice__c, Equipment__c, and any custom fields on People and Company that have no native equivalent. We pre-populate pick-list values for job status, invoice status, service type, contact type, and priority to match Mobile Service App values. This step requires workspace admin credentials and is completed before any data import begins. After creation, we verify that each custom field is correctly typed and that pick-list options are accessible in Twenty's UI, ensuring downstream imports will not encounter missing metadata errors.
Invite technicians and resolve workspace members by email
All Mobile Service App technician contacts are matched against Twenty workspace members by email. We generate an invitation report listing any technician emails with no existing Twenty account — your team invites those users before the migration window so owner resolution is automatic. Customer contacts do not require Twenty accounts; they migrate as People records with no workspace member link.
Run sample migration with field-level diff
A representative slice of records (typically 100–300 across Contacts, Companies, Jobs, and Equipment) migrates first. We generate a field-level diff comparing source values to destination values for every mapped field, verifying that pick-list values resolved correctly, date fields formatted properly, and relationship IDs linked to the right records. You review the diff and approve before the full run commits. During this stage, any mismatches or missing values are logged and corrected in the mapping configuration before proceeding.
Execute full migration with delta-pickup window
Full data export from Mobile Service App runs in dependency order: Companies first, then People (technicians and customers), then Service_Job__c, Invoice__c, and Equipment__c with their relationship fields resolved. A 24–48 hour delta-pickup window captures any records created or modified in Mobile Service App during the cutover period. Audit logs document every record operation, and one-click rollback is available if reconciliation reveals data integrity issues at go-live.
Platform deep dives
Mobile Service App
Source
Strengths
Weaknesses
Twenty CRM
Destination
Strengths
Weaknesses
Complexity grading
Moderate CRM migration. 3 of 8 objects need a manual workaround.
Overall complexity
Moderate migration
Derived from compatibility, mapping clarity, API constraints, and data volume across Mobile Service App and Twenty CRM.
Object compatibility
3 of 8 objects need a manual workaround.
Field mapping clarity
Field mapping is derived from defaults — final spec confirmed during the sample migration.
Timeline complexity
8-object category — typical timelines run 2–7 days end-to-end.
API constraints
Mobile Service App: Not publicly documented — typical SaaS limits assumed and confirmed during scoping.
Data volume sensitivity
Mobile Service App doesn't expose a bulk API — REST + parallelization used for high-volume runs.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
Pick a category, then your source and destination platforms.
Category
FAQ
Answers to the questions buyers ask most during Mobile Service App to Twenty CRM migration scoping. Not seeing yours? Book a call.
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