# FitGrid: Gridfinity Designer — Gridfinity bins & baseplates

> Gridfinity bins & baseplates (iPhone/iPad app by Ryan DeCook.)

- Source: https://appshunter.io/ios/app/fitgrid-gridfinity-designer/id6817166019 (this page in markdown: same URL + `.md`)
- Developer: [Ryan DeCook](https://appshunter.io/developer/1883258184)
- Category: Productivity, Graphics & Design
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 5 MB
- Languages: American English
- Released: 2026-10-08
- Data updated: 2026-10-10

## What is FitGrid?

FitGrid designs 3D-printable Gridfinity storage on your iPhone and exports files ready for your slicer.

BUILD A BASEPLATE
• Type in or measure a drawer opening and FitGrid plans a baseplate that fills it.
• Standard 42 mm cells, with smaller edge cells for leftover space instead of oversized ones.
• Choose Minimal frame, Reinforced frame, Solid-backed or Weighted plate styles and compare them side by side.
• Optional magnet pockets, screw holes and mount-to-surface holes.
• Large drawers are split to fit your printer's bed, with Dovetail joints that lock the pieces together.
• Interactive 3D preview of the assembled plate and of each print bed.

PLAIN GRIDFINITY BINS
• Pick a width, depth and height in Gridfinity units.
• Add a stacking lip, front scoop, label ledge, compartments, magnets or screws.
• Match a bin to exact cells on a saved baseplate, including smaller edge cells.

SHAPED INSERTS (LiDAR devices)
• On an iPhone or iPad with LiDAR, scan an object and FitGrid builds a fitted holder insert for it.
• Scanning and 3D reconstruction run entirely on your device.

EXPORT
• Export 3MF or STL and share with AirDrop, Files or any app.
• For the Bambu Lab H2C with PLA, 3MF files include ready Bambu Studio project settings.
• Printer presets include Bambu Lab A1, P1S and H2C, Prusa MINI+, MK4 and XL, and Creality Ender 3.

PRIVATE BY DESIGN
No account, no ads, no analytics and no tracking. Your projects stay on your device.

Gridfinity is an open-source modular storage system created by Zack Freedman. FitGrid is an independent app and is not affiliated with him.

## Is FitGrid safe?

Not enough ratings yet to assess FitGrid.

## Is FitGrid legit?

FitGrid: Gridfinity Designer has limited verification signals. The AppsHunter Legitimacy Score for FitGrid is 50 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-08

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-10.*