37+ iOS apps & games curated and reviewed
The best thread hole apps on iPhone average 4.3★ across 37+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Sort and arrange colorful spools of wool into a puzzle to create beautiful patterns and embroidered pictures by tapping to move them into available slots, but be careful, once the slots are full, it's game over. Download to relax and enjoy this easy-to-play puzzle game.
This application helps users find the correct drill size for thread tapping operations by selecting thread type, tap size, and other variables, providing results in multiple units. It is a valuable reference tool for professionals and DIYers, ensuring accuracy and control in their operations.
This thread size calculator app provides quick and accurate thread-cutting data, supporting various international thread standards, and is ideal for machinists, engineers, and CNC professionals. It offers a range of tools, including tap hole size calculators and bolt diameter guides, to help users find the right measurements and perform precise thread-cutting calculations instantly.
Identify bolt thread pitches easily by taking a photo and calibrating with a simple distance measurement, and get matched with SAE-UNC, SAE-UNF, or metric pitches. Download this handy tool to help with your fabrication, mechanical, or DIY projects.
Threadalog is an embroidery thread catalog and organizer app that helps you keep track of threads, fabrics, and create shopping lists for your cross-stitch, embroidery, quilting, and sewing projects. With powerful search features and the ability to add notes to your stash and shopping lists, Threadalog simplifies thread and fabric management. Check it out now!
This engineering tool provides quick access to essential data for various screw thread types, including Unified, Whitworth Imperial, ISO Metric, and custom threads, eliminating the need for reference tables and books. With this calculator, users can easily determine critical nominal dimensions for standard and custom thread sizes, and verify data against international standards.
Explore a vibrant world of sheep in this cute sorting puzzle game, where you must match identical sheep to clear levels. Enjoy endless fun with no time limits, cute cartoon visuals, and unlock unique sheep styles. Play now and embark on sheep-filled adventures!
Discover and track all your embroidery threads effortlessly with this friendly app. Organize your thread collection, find new colors, list what you have and need, and enjoy a night mode feature. Plus, stay tuned for more updates and new threads! Explore now and join the community on our subreddit for feedback and suggestions.
This application provides calculators for thread cutting, cold forming, and thread repair, allowing users to quickly find the desired measurements for their metalworking projects by selecting the thread type, nominal size, and pitch. With this tool, users can save time and easily determine the correct tap hole or bolt to use for their project.
Block Blast is a fun and addictive block puzzle game where you strategically place blocks to create full lines and clear them from the board. Challenge yourself with increasing difficulty levels and see how high you can score! Try it now for a satisfying puzzle experience!
Monitor embroidery stitch-out progress on your connected sewing and embroidery machine, and receive notifications when the machine stops. Use the app's design placement feature to take a picture of your hooped fabric and precisely place embroidery designs on your machine.
This application calculates the correct drill bit size for threaded holes based on bolt diameter, thread pitch, and percentage, supporting both inch and metric threads. It also provides tables of standard drill bit sizes, pipe sizes, and wood screw information, making it a handy tool for finding the right drill bit size.
Watch, listen, and stream videos, music, and live content on this app. Explore trending topics, connect with creators, and create your own content on any device. Join the YouTube community and support favorite creators with channel memberships.
Capture life's moments with this social platform that lets you connect with friends, share memories, and explore interests through photos and videos. Join now to start sharing your world.
Search with AI, Images, Voice, and Text. Unlock a powerful search engine that uses artificial intelligence to provide accurate results based on images, voice commands, and text inputs. Experience smarter, more intuitive search capabilities at your fingertips.
