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I will build a data entry app so your team captures clean data from day one
Data Analytics and Data Visualization
My name is Rodrigo and I am a Data Analyst. I have a B.Sc. in Business Administration and M.Sc. in Quality Management. I have experience in Administrative roles and HR.
My services include:
• De...
Vetted by Fiverr Pro
Rodrigo Chin was selected by the Fiverr Pro team for their expertise.
Vetted for
Data Analytics
Data Visualization
About this Gig
Top Rated, Vetted Pro. 61 five-star reviews. 160+ data projects. M.Sc. in Quality Management.
Most reporting problems start at data entry. Typos, missing fields, free-text where there should be a dropdown, and notes scribbled on paper that someone types in later. Every error costs you hours downstream.
I build simple data entry apps that stop errors at the source. Your team fills in a clean form on their phone or computer, the data is validated on the spot, and it lands in a structured sheet or database ready for reporting.
What you get:
- Forms with dropdowns, required fields and validation rules
- Mobile apps built in AppSheet (photos, GPS, signatures, barcodes)
- User roles so each person sees only what they need
- Approval workflows and in-app dashboards (Premium)
- Training video so your team adopts it from day one
Perfect for field teams, inspections, inventory counts, timesheets, job logs and quality checklists.
Review the FAQs below and click 'Request to Order'. Include the paper form or spreadsheet your team uses today, so I can send the right custom offer.
Technology:
Excel
•
Google Sheets
•
Python
Expertise:
Data acquisition
•
Data flow
•
Data upload
•
Data validation
My Portfolio
FAQ
Do I need to pay for AppSheet?
AppSheet is included in many Google Workspace plans. If yours doesn't include it, I explain the licence cost up front. Simple forms (Basic) need no extra software at all.
Will it work without internet?
Yes. The Premium app supports offline mode, so field teams can capture data anywhere and it syncs when they are back online.
Can the app feed my dashboards?
Yes. That is the point. The data lands structured and validated, ready for Power BI, Looker Studio or Excel dashboards, which I can also build for you.
Why Request to Order instead of instant checkout?
Every business's data is different. Request to Order lets me confirm your sources, scope and timeline first, then send a custom offer that fits. You pay nothing until you accept it, so there are no surprises.
Which package should I choose?
Start with Basic for a quick, low-risk first step. Choose Standard for a working Version 1 and Premium for a connected, automated system. Not sure? Click Request to Order and I will recommend the right one.
Can't I just do this myself with ChatGPT or other AI tools?
You can get part of the way, and I use AI too. The hard part is making the numbers correct, connected to your real systems and trusted by your team. That judgment is what you pay for, and AI is why my work is faster than it used to be.
Is my data safe? Do you sign an NDA?
Yes. I sign an NDA on request, work inside your own accounts with only the access needed, and do not keep copies of your data after delivery.
Who owns the work when we're done?
You do. Everything is built in your own accounts and handed over with documentation and admin access, so you are never locked in to me.
Can I start small and grow later?
Yes. Most clients start with one small step, see results, then add the next piece. Nothing is wasted because each step builds on the last.
What do you need from me to start?
Access or exports from your data sources, the reports you use today, and a short call to hear the questions you want answered. Click Request to Order and I will send a short checklist.
