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I will be your glide expert, glide developer, glide app, mobile app developer, glide
Mark J
1 order in queue
5.0
5.0
What people loved about this freelancer
liamgrant_
United States
Liam fixed a broken location filter on my Glide app fast and without any hassle. Explained what was wrong and it was resolved with a clean, working fix, no...
victor_pfu
United States
We had a critical bug in our Glide app data wasn't syncing to Google Sheets and user authentication was breaking. Claude diagnosed it in the first call and...
bolanosrose
United States
Mark completely understood my Glide app issue right away. He fixed the bug quickly, communicated clearly, and improved parts I hadn't even considered. Professional, patient, and genuinely skilled. Highly recommend.
About this gig
Turn Your Idea Into a Fully Working Glide App, Built Fast and Built Right
30+ Glide apps delivered across e-commerce, CRM, LMS, logistics, and booking, helping startups and agencies launch faster and look professional from day one.
I build fully customised Glide apps powered by Google Sheets, Airtable, or Excel, no code required. I turn your data into an app your users will actually want to open.
Here are Services that I offer
- Glide Custom App Development & Design
- Glide E-commerce & Payment Integration
- Glide CRM & Customer Management
- Glide Booking, Reservation & Appointment Scheduling
- Glide Inventory & Task Management Apps
- Glide LMS & Online Learning Platforms
- Glide Logistics, Delivery & Order Tracking
- Glide Dashboards, Analytics & Automation
- Glide Fitness & Health Tracking Apps
- Glide Bug Fixing & App Optimization
WHY CHOOSE ME:
- 30+ Glide apps delivered across e-commerce, CRM, LMS, and logistics
- Fast turnaround, with projects completed in as little as 24 hours
- Real and Up to date experience with Glide, AI, automations, and data integrations
Note: Please message me before ordering so we can confirm scope and make sure I'm the right fit for your project.
Get to know Mark J
Mark J
Glide Expert, Glide Developer, Mobile Apps Developer, Webflow Expert
- FromUnited States
- Member sinceApr 2026
- Avg. response time1 hour
- Last delivery1 week
Languages
English, German, French
I am a Glide Expert specializing in Custom App Development, CRM, E-commerce Solutions, Booking & Reservation Systems, Inventory & Task Management, and LMS. From Event & Volunteer Management to Restaurant Ordering, Ride-Sharing, Fitness & Health Monitoring, Auction Platforms, and Custom Dashboards.
I build, optimize, and fix Glide apps that digitize your data and maximize your Organization's efficiency. Let's build something powerful together!
FAQ
What data sources can you connect to?
I build apps using Google Sheets, Airtable, or Excel as the backend. I can also help you set up the data structure if you're starting from scratch.
Can you redesign or fix an existing Glide app?
Yes. I take on bug fixes, performance optimization, and full redesigns of apps that are slow, broken, or just need a cleaner look.
Will my app work on both mobile and desktop?
Yes. Glide apps are responsive by default and work as web apps or installable mobile apps (PWA) on iOS and Android.
Can you add automation or AI features to my app?
Yes. I can set up workflows, notifications, and Glide's built-in AI features for tasks like data summarization, smart search, or automated responses.
Do you offer ongoing support after delivery?
Yes. I offer post-launch support for bug fixes, content updates, and feature additions. We can discuss a one-time package or an ongoing arrangement depending on your needs.
Can you build for client/agency projects under white-label?
Yes. I work with agencies and can build under your branding
Reviews
6 reviews for this Gig
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| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
L 
liamgrant_
United States
Liam fixed a broken location filter on my Glide app fast and without any hassle. Explained what was wrong and it was resolved with a clean, working fix, no side effects on the rest of the app. Great communication throughout and clearly knows Glide app development inside out. Excellent job, would hire again for any future Glide fixes.
Up to $50
Price
3 days
Duration
Helpful?V victor_pfu
United States
We had a critical bug in our Glide app data wasn't syncing to Google Sheets and user authentication was breaking. Claude diagnosed it in the first call and had it fixed within hours. What impressed me: He didn't just patch it temporarily. He walked through the root cause (sheet permissions + API configuration...
Up to $50
Price
3 days
Duration
Helpful?B bolanosrose
United States
Mark completely understood my Glide app issue right away. He fixed the bug quickly, communicated clearly, and improved parts I hadn't even considered. Professional, patient, and genuinely skilled. Highly recommend.
Up to $50
Price
5 days
Duration
Helpful?G gabreileachen
Germany
Mark did a great job cleaning up my spreadsheet for my Glide app. It was pretty disorganized before. He restructured everything properly and made sure nothing broke in the app afterward. Explained things clearly when I had questions. Sheet is way easier to work with now and the app runs better too. Would definitely hire again.
Up to $50
Price
4 days
Duration
Helpful?L lindsaycollin
United States
Mark did an excellent job fixing the layout issues on my Glide app. He clearly understood the structure right away and made changes that actually solved the problem, not just patched it. Communication was smooth throughout, he explained what he was doing and why, and delivered faster than I expected....
Up to $50
Price
4 days
Duration
Helpful?
Reviews
6 reviews for this Gig
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
L liamgrant_
United States
Liam fixed a broken location filter on my Glide app fast and without any hassle. Explained what was wrong and it was resolved with a clean, working fix, no side effects on the rest of the app. Great communication throughout and clearly knows Glide app development inside out. Excellent job, would hire again for any future Glide fixes.
Up to $50
Price
3 days
Duration
Helpful?V victor_pfu
United States
We had a critical bug in our Glide app data wasn't syncing to Google Sheets and user authentication was breaking. Claude diagnosed it in the first call and had it fixed within hours. What impressed me: He didn't just patch it temporarily. He walked through the root cause (sheet permissions + API configuration...
Up to $50
Price
3 days
Duration
Helpful?B bolanosrose
United States
Mark completely understood my Glide app issue right away. He fixed the bug quickly, communicated clearly, and improved parts I hadn't even considered. Professional, patient, and genuinely skilled. Highly recommend.
Up to $50
Price
5 days
Duration
Helpful?G gabreileachen
Germany
Mark did a great job cleaning up my spreadsheet for my Glide app. It was pretty disorganized before. He restructured everything properly and made sure nothing broke in the app afterward. Explained things clearly when I had questions. Sheet is way easier to work with now and the app runs better too. Would definitely hire again.
Up to $50
Price
4 days
Duration
Helpful?L lindsaycollin
United States
Mark did an excellent job fixing the layout issues on my Glide app. He clearly understood the structure right away and made changes that actually solved the problem, not just patched it. Communication was smooth throughout, he explained what he was doing and why, and delivered faster than I expected....
Up to $50
Price
4 days
Duration
Helpful?
