i48 User Reviews

i48
i48
Automagic Software Pty Ltd

Customer Experience

Positive experience54.2% of reviews
Neutral9.2% of reviews
Negative experience36.6% of reviews

~ Based on 142 written reviews from the US App Store.

What users say

Is i48 Safe?

i48 appears mostly safe based on user ratings. AppsHunter Safety Score for i48 is 70/100.

This assessment is based on 196 user ratings, with an App Store average of 3.5/5.

Safety Analysis

57.7% of ratings point to a safe experience
8.2% of ratings suggest some concerns
34.2% of ratings point to a risky experience

~ Based on 196 App Store ratings for i48.

Is i48 Legit?

i48 appears to be a legitimate app. AppsHunter Legitimacy Score for i48 is 85/100.

Based on 85 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

It’s great when it works

It’s a great emulator with a lot of nice features and touches. The skins are great, and it’s really easy to set up. The haptic feedback and responsiveness of the input are really nice.

But for the last year or so, I’ve been having a problem where it just freezes and becomes unresponsive. It usually happens when I switch to another app and back. If I reset the CPU, it will sometimes come back, but usually it doesn’t. Other times, the input will slow to a crawl, only accepting inputs every 2 seconds. The input will get buffered and will enter automatically at this really slow rate. While it functions, it’s not usable.

I really love this app, but it’s just become unusable. I’ve had to bring my real HP48 out of storage, but it’s hard having lost the portability and availability of having my HP everywhere I go.
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Needs Updating

I loved this app, but it is not maintained and does not function under latest iOS.

Buggy

This thing crashes all the time. Don’t Panic

Unusable now with latest iOS 18 updates

Used to be great. Now constantly turns off about every 3-4 seconds. Totally unusable.

Bad

EDIT does not work on my i16 phone. Did work on my i12. Almost useless as is for me

Needs updating

The only calculator I use on iPhone. Sometimes freezes or crashes, though, needs updating

I love the app

This app has been great since my actual 48GX broke, and I use it often. this is the reason I give it 5 stars. that being said, while it still works on my phone, it has stopped working on my computer, where the interface is stuck, and the problem is still present if I delete and redownload the app.

Library files?

Is there a library out there that emulates the old Sparcom add ins to the HP68GX?

Needs an update

I would have given this 4 stars as I loved my HP48G, but the app has become more and more glitchy with subsequent iOS updates (ipad v16). Please help me change my rating!

amazing hp 48 emulator

my real calculator has developed lcd rot so having this app available has been great. please keep up the great work.

Froze almost immediately

When I first opened the app it asked if I wanted to recover memory. The yes/no buttons are unresponsive

great app ... but a bug with bottom row of keys

Perfect - preformed very well until i had to delete and reload. the bottom keys {0, . , spc, +} are now very flaky. verified it’s not my screen... any ideas? i won’t “upgrade” the iOS on my ‘20SE because i don’t feel like allowing apple to purposely degrade my battery.

Doesn’t work anymore

Doesn’t work anymore

Buggy

I loved the original calculator. I love a version of the calculator on Android. I hate this one. I have to tab the buttons several times before it does the action. I have tried on 4 different iOS devices and the behavior is exactly the same. That makes it useless. Nice try, though.

Awesome!!

Awesome app. Just like the 48G I had in engineering. Been a bit glitchy lately… but I know the team will be fixing it. It’s honestly the best calculator app around :)

Super slow

Slow to load up and register key presses. Makes this annoying to use as a calculator.

Great calculator

You made my day! I was looking for my old hp calculator and found this emulation for iOS. Same calculator I had at university. Feel like home again.

Used to be great

I loved this app, but sadly it has stopped working on my iphone 13, SW 14.4.1.

The interface freezes and becomes unresponsive or it starts acting like I'm pushing the "Off" button. and clears the screen over and over.

New version introduces lag

Don't update if you haven't already. This new version introduces SIGNIFICANT lag into key input, sometimes just ignoring input altogether, other times sending the last 3 commands through all at once. This makes it unusable. Also, hitting the drop button somehow advances the time... This is the opposite of an update. This is a *downgrade*.
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Good, but with a few problems

I love how it looks just like the old HP48! But sometimes, especially when first opening the app, it doesn’t register buttons that are pushed. Also, unlike some other HP48 emulator apps, it doesn’t offer any haptic feedback to help you to be sure you really pressed a button.