Bubble.io · Documentation
Why to document an app, the fourteen sections to cover, an eight-part template and how to keep it useful.
Last updated: October 2026. Written by Athar Ahmad, Certified Bubble.io Developer and Tech Architect, Simple Automation Solutions.
Quick answer
Document a Bubble.io app so anyone can understand, change, support or take it over. Cover the overview, accounts and ownership, roles and permissions, data model, privacy rules, option sets, key workflows, scheduled tasks, integrations, emails and notifications, release routine, testing, known issues and decisions and a support runbook. Write in plain language, update it with every important change, store it securely because it describes your security and review it yearly.
Key takeaways
- Documentation is insurance against dependence on one person.
- Cover accounts, roles, data model, privacy rules, workflows, integrations, release routine and known issues.
- Make documentation a deliverable when commissioning a build.
- Store it securely; it describes your security.
- Update with each important change; review yearly.
In this guide
Why document an app?
An undocumented app is a liability. When the builder is unavailable, nobody knows how data is structured, what workflows do, which services it connects to or where the keys live. Every change is risky and every new developer starts from zero. Documentation is the cheapest insurance against dependence on one person, and it makes audits, handovers and support far quicker.
What should the documentation cover?
| Section | What to record |
|---|---|
| Overview | What the app does, who uses it, key decisions and where it lives |
| Accounts and ownership | Platform account, domain, email service, payment provider and other services: who owns each and where access is held |
| Roles and permissions | Each role and what it can see and do, with the permission matrix |
| Data model | Data types, fields, relationships and what each is for |
| Privacy rules | The rule for each data type and the intent behind it |
| Option sets | Each set, its values and where they are used |
| Key workflows | Plain-language descriptions of important page and backend workflows, with triggers and outcomes |
| Scheduled tasks | What runs, when, and what it does |
| Integrations | Each service, purpose, calls used, data exchanged, key locations and failure handling |
| Emails and notifications | Each message, when it is sent and by what |
| Versions and releases | How changes move from the test version to live, and how to roll back |
| Testing | The test accounts and checklist used before release |
| Known issues and decisions | Workarounds, limitations and why choices were made |
| Support runbook | How to handle common problems and who to contact |
Documentation template
1. Overview
App name and purpose: ________ Users: ________ Live address: ________
Business owner: ________ Technical contact: ________ Last updated: ________
2. Accounts and ownership
For each service: name ________ purpose ________ owner ________ where credentials are held ________ renewal or billing date ________
3. Roles and permissions
Role ________ can ________ cannot ________ (repeat for each role). Attach the permission matrix.
4. Data model
Data type ________ purpose ________ key fields ________ links to ________ privacy rule summary ________ (repeat for each data type)
5. Workflows and scheduled tasks
Name ________ trigger ________ what it does ________ data it changes ________ failure handling ________ schedule ________
6. Integrations
Service ________ calls ________ data sent ________ data received ________ key location ________ last tested ________
7. Release and recovery
How to change and test ________ how to deploy ________ how to roll back ________ backup arrangements ________
8. Known issues and decisions
Issue or decision ________ reason ________ date ________
Keeping it useful
- Write for a competent newcomer, in plain language.
- Keep it short, and link to detail rather than copying it.
- Update it whenever you change something important.
- Store it where the right people can find it and the wrong people cannot, because it describes your security.
- Review it at least yearly.
- Record decisions and reasons, not just facts.
- Use diagrams for the data model and key flows.
Who should write it?
Ideally the builder documents as they build, because that is when they know the details. A reviewer then checks that someone unfamiliar could follow it. When commissioning a build, make documentation a deliverable. See how to choose a development partner and our guide to developer dependency.
What mistakes should you avoid?
- Documenting once and never updating.
- Describing screens but not data and rules.
- Leaving out where keys and accounts live.
- Storing the document where anyone can read your security details.
- Writing so technically that the owner cannot follow it.
- Treating documentation as optional.
How can we help?
Simple Automation Solutions produces a PRD in the Discovery Sprint, a $345 first step credited toward the build, and recommends documenting the data model, workflows, integrations and release routine as part of every build. We can also document an existing app as part of a review. Builds start at $3,500, and support is from $35 per hour. See what to cut before you build and what maintenance involves.
Frequently asked questions
Why should I document my Bubble app?
So that anyone can understand how it is built, change it safely, support it and take it over, reducing dependence on one person.
What should the documentation include?
An overview, account ownership, roles and permissions, the data model, privacy rules, option sets, key workflows, scheduled tasks, integrations, emails, release routine, testing, known issues and a support runbook.
Who should write the documentation?
The builder as they build, reviewed by someone unfamiliar for clarity.
Where should I store it?
Somewhere accessible to those who need it and protected from those who should not see it, since it describes your system.
How often should I update it?
Whenever something important changes, and review it at least yearly.
Want your app documented properly?
Email us what you have. We will review it and produce clear documentation.
Athar Ahmad, Certified Bubble.io Developer and Tech Architect, Simple Automation Solutions
About Simple Automation Solutions (SA Solutions)
Simple Automation Solutions is a Bubble.io development studio led by Athar Ahmad, a Certified Bubble.io Developer and Tech Architect. It builds web and mobile apps, client portals and SaaS products for founder-led businesses such as law firms, accounting firms, boutique agencies and consultants. Services include a free 30-minute Idea Audit, a $345 Discovery Sprint (a Product Requirements Document delivered within 24 hours, credited toward the build) and builds starting at $3,500. Website: sasolutionspk.com.
