# About by PCalc — The Best About Screen > Interactive 3D exploration toy and game with a playful city environment. (iPhone/iPad app by TLA Systems Ltd..) - Source: https://appshunter.io/ios/app/about-by-pcalc/id1613982997 (this page in markdown: same URL + `.md`) - Developer: [TLA Systems Ltd.](https://appshunter.io/developer/284666225) - Category: Games, Action, Racing - Price: Free - Rating: 4.70/5 from 23 App Store ratings · 17 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 64 MB - Languages: American English - Released: 2022-03-24 - Data updated: 2026-08-15 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/about-by-pcalc/id1613982997/reviews.md ## What is About by PCalc? About by PCalc is the former About screen of our scientific calculator app PCalc. It was partially an excuse to learn how to program 3D graphics, but mainly I wanted to make the most fun About screen ever. It started just as a 3D icon that you could play with and throw bananas at, then there was a little car you could drive around, and soon there was a whole city to explore. It's kind of a toy, kind of a game, and kind of a window into my subconscious. Anyway, it got a little on the big side, so I decided to spin it out into its own app. Just explore and see what you can find, and be sure to visit The Castle of the Panda King! You can play using the on-screen joysticks, but it also supports gamepads and keyboards. ## Key features - Interactive 3D city exploration - Playable 3D icon - Drive a car around the city - Discover hidden areas like The Castle of the Panda King - Supports gamepads and keyboards ## Recent user reviews (10 of 17) All indexed reviews: https://appshunter.io/ios/app/about-by-pcalc/id1613982997/reviews.md ### 5/5 — Confirmed. The best About screen. *2024-03-25* Truly an achievement unto itself – an About screen for the ages. ### 5/5 — life changing experience *2024-02-13* love ### 5/5 — GameCenter Achivements? *2024-01-29* What happend to all the old GameCenter Achivements? I also hope this gets a native Vision Pro version. ### 5/5 — best calculator period 🖤 ✨ 🥇 *2024-01-24* james thomson has been at the calculator game since 1992 — on a quest to make the best designed and most useful calculator. this thing has themes, it has scientific notation and RPN input. you got the conversions, the paper tape, and all elegantly implemented. i can go minimalist dark mode, and draggable button layout reminiscient of the calculator construction set back in macOS 7 back in the day. this thing is the beez knees, like the HP12 back in the real hardware days. i shouldnt be surprised if pCalc ends up being the first (and best) calculator in appleVision cyberspace. he's kept up the product for over three decades. he's the only one that has take calculator app so seriously. this is the one to get. ### 5/5 — Feels like a full game! *2024-01-01* First game I’ve seen supporting dual sense adaptive triggers! ### 4/5 — Love it, But a couple Missing features. *2023-09-16* Happy that this is standalone now, but wondering what happened to the GameCenter Achievements. Those were fun to earn and a good guide post on what to do next. Also, no AppleTV support this time? ### 1/5 — Fake and fraud *2023-04-07* I thought this was the basic version of the PC Calc which was an excellent calculator. It isn't. I am trying to get the great calculator I have been using without having to pay the $9.99 again just because I upgraded the operating system. Shame on whoever made this and is ripping off a good developer. ### 5/5 — The Best of All *2023-03-27* in 2006, after buying a Powerbook G4, I was in need of a better calculator app than the pathetic one that came with Mac OS X... PCalc, has over the years, solved so many problems and done it better than anything else I've ever seen on either macOS versions, or anything Windows devs have come up with yet. Soend the $$$ Be happy. ### 3/5 — horrible performance *2022-12-09* awful performance after resetting world. claims that its all from physics even with no physics objects ### 5/5 — What's better than flaming bananas? *2022-07-13* Driving a virtual indestructable car through cereal boxes, flaming bananas, D&D dice with no ductable insurance, that never gets cancelled. Great job. ## Frequently asked questions about About by PCalc ### What is About by PCalc? About by PCalc is a free exploration app that evolved from the 'About' screen of the PCalc scientific calculator. It features a 3D city environment for users to explore and interact with. ### Can I play About by PCalc offline? The provided data does not specify if About by PCalc supports offline play. However, many exploration and toy apps do not require a constant internet connection. ### What devices can I play About by PCalc on? About by PCalc is available on Mac, iPhone, iPad, iPod, and Apple Vision Pro (realityDevice). It is designed for Apple's ecosystem. ### How often is About by PCalc updated? The latest version of About by PCalc was released on 2025-09-16, indicating recent development. The app is updated to version 1.1, suggesting ongoing maintenance and potential new content. ### What is the age rating for About by PCalc? About by PCalc has an age rating of 4+. This means it is suitable for children aged 4 and older, with no mature content. ### Does About by PCalc have multiplayer features? The description for About by PCalc does not mention any multiplayer or social features. It is presented as a single-player exploration toy. ### What are the controls for About by PCalc? You can play About by PCalc using on-screen joysticks. It also offers support for gamepads and keyboards for a more versatile control experience. ### What is the user sentiment for About by PCalc? About by PCalc has a high rating of 4.7 stars from 20 ratings, indicating generally positive user sentiment. Users likely appreciate its unique concept and playful nature. ## Version history (last 5 releases) ### 1.2 — 2026-04-22 Improved support for iOS and iPadOS 26. Improved the lighting and shadows. Improved the dice rendering. Fixed problems with the collapsing wall. Fixed problems with the city vehicles. ### 1.1 — 2025-09-16 Added support for iOS and iPadOS 26, including Liquid Glass. Added support for the new alternative app icons from PCalc 3.14. ### 1.0.2 — 2023-03-08 Fixed a problem communicating with the main PCalc app. ### 1.0.1 — 2022-03-29 Fixed some problems when opening the About screen from within PCalc. ### 1.0 — 2022-03-24 No release notes. ## Apps similar to About by PCalc | App | Rating | Price | Category | | --- | --- | --- | --- | | [TRUXTON classic](https://appshunter.io/ios/app/truxton-classic/id1467875681) | 4.6 (82) | Free | Games | | [ZX81](https://appshunter.io/ios/app/zx81/id1180117434) | 4.9 (91) | Free | Games | | [DEATH STRANDING DIRECTOR'S CUT](https://appshunter.io/ios/app/death-stranding-directors-cut/id6449748961) | 3.9 (626) | $39.99 | Games | | [Raider](https://appshunter.io/ios/app/raider/id993500630) | 4.3 (23) | Free | Games | | [Dinofend - Dinosaur Defense](https://appshunter.io/ios/app/dinofend-dinosaur-defense/id6739454754) | 5.0 (1) | $1.99 | Games | | [Spectaculator](https://appshunter.io/ios/app/spectaculator/id421662150) | 4.7 (38) | $2.99 | Games | ## More apps by TLA Systems Ltd. - [PCalc](https://appshunter.io/ios/app/pcalc/id284666222) - [PCalc Lite](https://appshunter.io/ios/app/pcalc-lite/id300311831) - [PCalc TV](https://appshunter.io/ios/app/pcalc-tv/id1052173825) - [Dice by PCalc](https://appshunter.io/ios/app/dice-by-pcalc/id1468680083) All apps by TLA Systems Ltd.: https://appshunter.io/developer/284666225 ## Related topics [about by pcalc](https://appshunter.io/ios/topics/about-by-pcalc) · [about](https://appshunter.io/ios/topics/about) --- *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 2026-08-15.*