Request a free demo: To see the app in action, copy this link into your browser https://faotools.com/s/ltcoyh and ask for a personalized live-preview database. No phone number or credit card required, only a short email sign-up.
Contact us: For any questions about this app, copy this link https://faotools.com/s/0aatva and reach the team directly.
In Short
Custom Fields: Core is an Odoo 19 Extra Tools app (19.0.1.0.11). The technical core to add new fields for Odoo documents without any special knowledge.
Standard Odoo fields rarely match every business process, and waiting on developers for every new column slows the team down. Custom Fields: Core is the technical engine that lets document-specific extensions add real Odoo fields - without Studio and without writing code.
Adding a field is really simple: create it, pick its type and placement, and the app generates a true ir.model.fields column plus the form views. Supports text, numbers, dropdowns, checkboxes, dates, files, and many2one references; fields stay searchable, importable, and exportable. The design is migration-safe: on a new major Odoo version, restart with the latest code and update any field to refresh the views - no rebuild required. This core is not useful on its own - install a document-specific extension (Contacts, Opportunities, Products, Projects, Tasks, and more).
Pricing
The current price of Custom Fields: Core is 28 (one-time purchase for Odoo 19, all-inclusive Odoo Apps Store price).
No additional paid dependencies are required: the price above covers the full functionality out of the box on top of a standard Odoo installation. There are optional add-ons that can extend this app; you can find the details under Package, add-ons, and pricing details.
Interface languages: Arabic, Bengali, Bulgarian, Chinese, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Malay, Norwegian, Polish, Portuguese, Romanian, Russian, Serbian, Slovenian, Spanish, Swedish, Turkish, Vietnamese. Translations are AI-assisted. Corrections are very welcome.
Perfect for
Really simple to add
Create a field in a few clicks - label, type, placement - and the column appears without Studio or developer tickets.
Multi-document setups
One shared engine powers Contacts, CRM, Products, Projects, Tasks, and other extensions.
Migration-safe upgrades
Keep custom columns across major Odoo versions: restart with the latest code, refresh a field, and continue - no rebuild.
Package, add-ons, and pricing details
Dependencies, optional apps, included prices, and abbreviations.
Custom Fields for Contacts
The tool to add new fields for Odoo contacts. Its price is 10 .
Custom Fields for Tasks
The tool to add new fields for Odoo project tasks. Its price is 10 .
Custom Fields for Projects
The tool to add new fields for Odoo projects. Its price is 10 .
Custom Fields for Products
The tool to add new fields for Odoo product templates. Its price is 10 .
Products Custom Fields: E-shop
free extension for the tool Custom Fields for Products.
Custom Fields for Opportunities
The tool to add new fields for Odoo CRM opportunities. Its price is 10 .
Contact Us Form: Custom Fields
free extension for the tool Custom Fields for Opportunities.
Password Manager: Custom Fields
The tool to add new fields for password keys. Its price is 10 .
KnowSystem: Custom Fields
The tool to add new fields for KnowSystem articles. Its price is 20 .
KnowSystem: Custom Fields for Website and Portal
free extension for the tool KnowSystem: Custom Fields.
Universal Appointments: Custom Fields
The tool to add new fields for appointments.
Its price is
20
18 .
Universal Appointments: Custom Fields for Website and Portal
free extension for the tool Universal Appointments: Custom Fields.
Why teams choose it
Key benefits of the app
Really simple to add
A few clicks: set a label and type - real Odoo columns and form views are generated for you. No Studio, no code.
Many field types
Text, rich text, numbers, dropdowns, checkboxes, dates, files, and many2one references to other documents.
Place where it fits
Pick a form placement from the closed list and mark fields required when users must fill them in.
Search, import, export
Custom fields work in advanced search filters and support standard import/export - developers can use them in scripts too.
Migration-safe
Built for long-lived databases: on a new major Odoo version, restart with the latest code and update any field to refresh the views - no rebuild, no lost columns.
Needs an extension
This is the shared engine. Pair it with a document module - Contacts, Opportunities, Products, Projects, Tasks, and others.
Ready to evaluate?
Add to cart now or start with a free demo request.
To purchase the app, click the Add to Cart button at the top of this Odoo Apps Store page.
Try the demo: https://faotools.com/s/ltcoyh
Free personalized demo database. No phone number or credit card required. Free life-time updates and expert support within the major Odoo version.
Please make sure:
1. After adding a custom field, you have hardly reloaded the page (ctr+shift+r)
2. If the custom field was created for a particular type of objects, then try to open any object of that type.
According to the current Odoo Apps Store policies:
- Every module bought for version 12.0 and prior gives you access to all versions up to 12.0.
- Starting from version 13.0, every module version should be purchased separately.
- Disregarding the version, purchasing a tool grants you a right to all updates and bug fixes within a major version.
Please note that the faOtools team does not control those policies. For all questions, please contact the Odoo Apps Store representatives directly.
The most straightforward approach is to use the Odoo store's built-in workflow:
1. Open the module's page and click the button Deploy on odoo.sh
2. After that, you will be redirected to the GitHub page. Log in to your account, then click 'Create a new repo' or use an existing one. Please ensure your repository is private. It is not permitted to publish the apps under the OPL-1 license. If necessary, create a new repo for your Odoo.sh project
3. Then, go to odoo.sh and click the Deploy button. In the pop-up window, submit the decision and click 'Continue.' This action will trigger the installation process.
These steps will install the app for your project's production branch. If you want to deploy the apps for other branches or update the module, you should undertake the following actions:
1. Upload the source code for the app from the Odoo store
2. Commit the module to a required GitHub repository. Ensure none of the app folders/files are ignored (i.e., not included in your repo's .gitignore). Repositories are automatically created by odoo.sh and may include some crucial items by default (e.g., /lib). You should upload all module directories, subdirectories, and files without exceptions
3. Deploy a target branch of the odoo.sh project or, if your settings assume that, wait until it is automatically built.
2. Re-start the Odoo server;
3. Turn on developer mode (technical settings);
4. Update the apps' list (the apps' menu);
5. Find the app and push the button 'Activate'/'Install';
6. Follow the guidelines on the app's page if those exist.
Yes, sure. Simultaneously, Odoo automatically adds all dependencies to a cart, so you should exclude previously purchased tools to avoid double payment.
A red/orange warning does not influence the app's features. Regretfully, sometimes our modules do not pass standard automatic tests since the latter assume behavior that conflicts with our app's goals. For example, we change the price calculation, while the standard Odoo module tests compare the final price to a standard algorithm.
So, first of all, please check the deployed database features. Does everything work correctly?
If you still assume that the warning influences real features, please contact us and forward full installation logs and the full list of deployed modules (including core and third-party ones).
No, we only distribute the tools through the official Odoo apps store.
Regretfully, we do not have the technical means to provide individual prices.
No, third-party apps can not be used on Odoo Online. Unfortunately, Odoo SaaS blocks such a possibility.
Yes, our tool requires all modules marked in dependencies to work correctly. The price marked on the app page already includes all necessary dependencies.
The price for our modules is set in euros. The Odoo store converts prices to other currencies according to its internal exchange rate. Thus, the price in US Dollars may change when the exchange rate is updated.
19.0.1.0.11
- The feature to translate custom field labels and values has been added.
19.0.1.0.10
- The AI-assisted translations for 25 languages have been introduced.
19.0.1.0.9
- The issue with unavailable models has been fixed.
19.0.1.0.8
- The app is published to version 19.
18.0.1.0.8
- The technical issue with the return in the unlink method has been fixed.
18.0.1.0.7
- The issue with the not-selected default field type is fixed.
18.0.1.0.6
- The app is published to version 18.
Odoo demonstration databases (live previews)
For this app, we might provide a free personalized demo database.
To demand such a database, press the button "Live Preview" on the top of this page or copy the link https://faotools.com/s/ltcoyh
You do not need a phone number or credit card to contact us. You should only pass a short email sign-up, which does not take more than 30 seconds.
By your request, we will prepare an individual live preview database, where you can apply any tests and check assumptions for about two weeks.
Bug reporting
If you encounter bugs or inconsistent behavior, do not hesitate to contact us. We guarantee to provide fixes within 60 days of purchase and are intensely interested in improving our tools even after this period.
To send us a bug report, press the "Website" link at the top of this page and push the button "Bug Report" (the tab Support). Alternatively, copy the link https://faotools.com/s/7s87df
You do not need a phone number or credit card to contact us. You should only pass a short email sign-up, which does not take more than 30 seconds.
Please include as many details as possible in your request: screenshots, Odoo server logs, a full description of how to reproduce your problem, and so on. Usually, it takes a few business days to prepare a working plan for an issue (if a bug is confirmed) or provide you with guidelines on what should be done (otherwise).
Public features requests and module ideas (free development)
We are strongly motivated to improve our tools and would be grateful for any feedback. If your requirements are of public use and might be efficiently implemented, the team will include those in our to-do list.
Such a to-do list is processed regularly and does not assume extra fees. Although we cannot promise deadlines and final design, it might be a good way to get desired features without investments and risks.
To share ideas, press the "Website" link at the top of this page and push the button "Share Features Ideas" (the tab Support). Alternatively, copy the link https://faotools.com/s/hkxx47
You do not need a phone number or credit card to contact us. You should only pass a short email sign-up, which does not take more than 30 seconds.
Questions and misc issues
Feel free to contact us with any other concerns, doubts, or questions: press the "Website" link at the top of this page and push the button "Raise Question" (the tab Support). Alternatively, copy the link https://faotools.com/s/0aatva
You do not need a phone number or credit card to contact us. You should only pass a short email sign-up, which does not take more than 30 seconds.
About the team
faOtools (faotools.com, former odootools.com) is the developers and business analysts team that helps you extend Odoo's potential. Since 2012, we have worked side by side with end users for whom Odoo is the primary business tool, turning their real needs into ready-to-use apps.
Trusted since 2012
More than a decade focused on Odoo. Many customers have relied on faOtools since Odoo v8, upgrade after upgrade.
102 published apps
102 apps published and maintained on the Odoo Apps Store, covering a wide range of real business needs.
Approved by real users
Our tools are built and hardened with feedback from companies running Odoo in production, and carry strong five-star ratings on the Odoo Store.
Free lifetime support
Free support and bug fixes for the entire lifetime of the Odoo major version you purchased - no recurring support fee.
Free live demos
Try most tools on a live demo database before you buy, so you know exactly what you are getting.
Compatible with core Odoo
Our modules complement standard Odoo apps and follow Odoo's philosophy - they extend the core, they never fight it.
Ready to use out of the box
Designed around real-life scenarios with clean defaults and clear documentation - install and start using them right away.
OPL-1 and AI-friendly
Distributed under the Odoo Proprietary License: you may build your own modules - including AI-assisted adaptations - on top of ours as a dependency.
Open to your ideas
Share a request. If it is useful for everyone, we often add the feature to the app at no extra cost.
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