---
title: "create complex bubble io web app or mobile app"
url: https://zinnhub.com/zinns/create-complex-bubble-io-web-app-or-mobile-app/
description: "10 Hours of bug fixes and development work. Please see the other plans for complex functionalities. | Certified Bubble io Developer"
published: 2025-11-02T18:48:00+00:00
modified: 2026-07-01T00:40:51+00:00
language: en-GB
---

# create complex bubble io web app or mobile app

— Please contact before ordering ——-

Hi, I am Zinn Digital® – a skilled and certified Bubble developer (by Bubble itself) with 3+ years of experience in the field. Based in London, England, I can create visually stunning and functional websites whilst implementing highly complex functionalities such as:

• API integration
 • Backend workflows
 • Database triggers
 • Responsiveness
 • Relational databases
 • Workload unit optimised sites

and much more.

\*\*Reasons why you should prefer me:\*\*

1. Communication / Consultation skills – Due to my experience as a lead developer during my professional journey, I am capable of understanding the requirements and bringing them to life

2. Advanced functionalities / workflows – I have worked on numerous projects with 3rd party plugins, APIs, database tables, and backend workflows. I can setup advanced functionalities like:

1. Scheduling tasks
 2. E-commerce functionality
 3. Payment gateways
 4. Sending emails, SMS and fax using customisable templates and much more.

Please get in touch and let me take care of all the hard work for you.

---

### This Zinn Will Include (Gold)

10 Hours of bug fixes and development work. Please see the other plans for complex functionalities.

**Delivery:** 1 day

**Revisions:** 2

**Includes:**

• Functional website

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### Upgrade Options

Choose an upgrade addon to get more features:

| Feature | Basic | Boost Upgrade | Premium Upgrade |
| --- | --- | --- | --- |
| **Delivery** | 1 day | 10 days | 30 days |
| **Revisions** | 2 | 5 | Unlimited |
| Functional website | ✓ | ✓ | ✓ |
| Payment Integration | ✗ | ✓ | ✓ |
| Analytics setup | ✗ | ✗ | ✓ |