249+ iOS apps & games curated and reviewed
From beginner-friendly picks to power-user tools, our adding machine 10key univ lite list covers 249+ iPhone apps and games updated through August 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (187) | No | No | Jul 2026 |
| 2 |  | $3.99 was $5.99 | 4.7★ (134) | No | No | Aug 2026 |
| 3 |  | Free | — | No | No | May 2026 |
| 4 |  | $2.99 | 4.6★ (130) | No | No | Aug 2026 |
| 5 |  | Free | 2.3★ (37) | No | Yes | Jul 2026 |
| 6 |  | Free | — | No | No | Jul 2026 |
| 7 |  | Free | — | Yes | No | May 2026 |
| 8 |  | Free | 4.5★ (2) | No | No | May 2026 |
This app emulates a traditional 10-key adding machine for precise calculations. It offers features like reversed operator entry, percentage calculation, and the ability to edit and save paper tape files. The iPad version includes a full-size keypad with audio feedback for enhanced accuracy.
This app emulates a traditional 10-key adding machine for precise calculations. It offers features like reversed operator entry, percentage calculation, and the ability to review and edit entries on a digital paper tape. Users can save, export, and print their calculation tapes.
This app emulates a traditional 10-key adding machine, offering reversed operator entry and percentage calculation. Users can edit and save paper tapes, export them to various services, and customize keypad sounds. It's designed for accurate and efficient numerical input.
This app functions as a virtual adding machine, providing a digital tape to record and verify calculations. It allows for easy addition and subtraction of numbers with decimal places, with features like unlimited undo and a scrollable tape for checking work. Optional pro features expand functionality to include multiplication, division, and advanced tape management.
This mobile tool allows locksmiths to quickly cut various types of keys, including high-security, edge-cut, dimple, tibbe, and tubular blanks. It connects via Bluetooth to a mobile device for cutting keys by code, duplicating, and progression.
A highly customizable calculator app offering a modern interface and extensive features. Personalize themes, button layouts, and visual elements. Track your calculations with a detailed history and access scientific functions.
This app functions as a virtual adding machine, complete with a scrollable tape that displays your calculations as you enter them. It allows for editing, copying, and exporting your tapes, offering a convenient way to track and verify sums.
Connect to Linux/UNIX Telnet servers from your iPhone or iPad. Run server applications in a VT220 terminal window, just like on a console. Supports various barcode scanners and customizable terminal settings.
Explore a 4-cylinder engine model with augmented reality. View exploded diagrams, animations, and detailed descriptions of engine parts. Includes engine sounds and assembly instructions.
This app simulates a mathematical model of computation, allowing users to explore how abstract machines manipulate symbols on a tape according to defined rules. It's a tool for understanding the fundamental principles of computer algorithms.
Discover and master over 800 piano chords with this comprehensive toolkit. Ideal for musicians of all levels, it offers real-time previews, authentic grand piano sounds, and support for various chord types and inversions.
This app offers a novel typing experience for smartphones, utilizing a patented "finger scope" technology to increase the space between keys. This reduces typing errors, especially for users with larger fingers, by preventing accidental presses. It also includes emoji and color customization options.
Wirelessly control company-produced equipment using Bluetooth. This utility app facilitates seamless interaction with your devices.
Easily duplicate various types of keys, including household, car, and specialized security keys, by simply taking a photo. This service offers a secure, anonymous, and fast way to get key copies delivered to your door.