This app converts British National Grid References to Latitude/Longitude coordinates and vice-versa. It supports both OSGB36 and WGS84 datums. You can view converted coordinates in Maps, send them to other apps, or copy them to your clipboard.






161+ iOS apps & games curated and reviewed
Out of 161+ grid36 apps and games on iOS, 16 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | $0.99 | — | No | No | May 2026 | |
| 2 | Free | 5.0★ (1) | No | Yes | Jun 2026 | |
| 3 | Free | 4.9★ (117K) | Yes | Yes | Jul 2026 | |
| 4 | Free | 4.7★ (501) | No | Yes | Jul 2026 | |
| 5 | Free | 4.8★ (4) | No | Yes | Jun 2026 | |
| 6 | Free | 4.0★ (41) | Yes | Yes | Jul 2026 | |
| 7 | Free | 4.5★ (147) | Yes | Yes | Jul 2026 | |
| 8 | Free | 4.5★ (6.9K) | Yes | Yes | Jul 2026 |








This app converts British National Grid References to Latitude/Longitude coordinates and vice-versa. It supports both OSGB36 and WGS84 datums. You can view converted coordinates in Maps, send them to other apps, or copy them to your clipboard.






Create stunning social media content with a versatile collage maker. Combine photos and videos, add text and stickers, and design custom layouts for platforms like Instagram and TikTok. Offers powerful editing tools and marketing features.


Easily split photos into perfectly sized squares for social media grids or create stunning panorama posts. Make your profile stand out with captivating grid photos and share your masterpieces with just a few clicks.


This app allows you to split a single photo into a grid of tiles for social media posting. It offers 3x3 and 2x2 layouts, saves your projects offline, and includes features like voice memos and full-screen viewing for each tile. The focus is on a streamlined, distraction-free workflow.


Easily split your photos into multiple square images to create impressive grid layouts for your Instagram feed. This app allows you to customize your posts with various grid styles and ensures your images maintain high resolution.


This app helps artists accurately sketch or replicate images using the grid drawing technique. It overlays customizable grids on any image, offering features like sketch filters and measurement-based setup to streamline the artistic process.


Plan and perfect your Instagram feed with a drag-and-drop editor. Preview images and videos to strategize content for multiple accounts months in advance. Achieve a cohesive feed to grow your follower count.


This app allows for the commissioning and configuration of ALTAIR io products and devices. It also facilitates the linking of MSA id Tags to workers within your Grid roster.


Plan and enhance your Instagram feed with powerful photo editing and a unique grid-splitting tool. Preview your feed's aesthetic before posting to maintain a cohesive visual theme and captivate followers.


Create visually stunning Instagram grids with a vast collection of customizable templates. Easily design attractive collages and post your memories in a unique way to enhance your profile's appeal and attract more followers.


This app digitizes the centuries-old grid drawing technique, allowing artists to easily copy, enlarge, or reduce reference images. It offers flexible grids, smart tools, and various filters to enhance accuracy and detail, making it accessible for beginners and experienced artists alike.


Engage your mind with logic grid puzzles, similar to classic brain teasers. Solve riddles with varying difficulty levels and customizable layouts. Available across multiple Apple devices.


This app offers a digital version of a mental focus grid exercise. Players tap numbers in sequential order within a grid, aiming for the fastest completion time. It's designed to enhance focus, concentration, and mental stamina.


This app allows users to split their photos into various grid layouts for a more impactful Instagram feed. It supports creating large grid posts and panoramic carousel posts, with options for watermarking and saving in high definition.




Easily split your photos into multiple tiles to create impressive Instagram grid collages. Upload your image, select a grid layout, and share directly to your profile to enhance your visual presence.


Create and customize hexagonal grids for various uses. Save your generated grids directly to your device's photo library. Ideal for design projects and visual planning.


Engage your mind with challenging logic grid puzzles. Deduce relationships between items and people using provided clues and interactive grids. Create and share your own puzzles for endless brain-training fun.


This app helps artists transfer images onto a canvas or paper using the grid method. It allows you to draw a grid over a reference photo and then replicate it on your drawing surface, focusing on one square at a time for accurate transfer.